Hi! Here goes
1. My computer suddenly started telling me it had no room on C. I started deleting stuff but still got the same message. I have deleted almost all my personal stuff & most programs & there hasn't been any space created. It still says I have 1-2% available space. I can't add any new programs, so I can't run any of the recommended programs. I can't use system restore. I don't know how I can detect whatever is taking up all the space.

2. I can't use anything but CCleaner which was already on my computer. I had run an AdAware scan (nothing showed) & then I deleted the AdAdware (trying to make room.... )

3. Cussing & crying

4. !st scan:
StartupList report, 9/25/2008, 5:39:48 PM
StartupList version: 1.52.2
Started from : C:\Program Files\Trend

Micro\HijackThis\HijackThis.EXE
Detected: Windows XP SP2 (WinNT 5.01.2600)
Detected: Internet Explorer v7.00

(7.00.6000.16705)
* Using default options
===================================

===============

Running processes:

C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Compact Wireless-G USB

Adapter Wireless Network

Monitor\WLService.exe
C:\Program Files\Compact Wireless-G USB

Adapter Wireless Network

Monitor\WUSB54GC.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Microsoft

Shared\Works Shared\WkUFind.exe
C:\Program Files\Common

Files\Real\Update_OB\realsched.exe
C:\Program Files\CursorXP\CursorXP.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\MSN\MSNCoreFiles\msn.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\Trend

Micro\HijackThis\HijackThis.exe

--------------------------------------------------

Checking Windows NT UserInit:

[HKLM\Software\Microsoft\Windows

NT\CurrentVersion\Winlogon]
UserInit =

C:\WINDOWS\system32\userinit.exe,

--------------------------------------------------

Autorun entries from Registry:
HKLM\Software\Microsoft\Windows\CurrentVe

rsion\Run

Microsoft Works Update Detection = C:\Program

Files\Common Files\Microsoft Shared\Works

Shared\WkUFind.exe
Microsoft Works Portfolio = C:\Program

Files\Microsoft Works\WksSb.exe /AllUsers
TkBellExe = "C:\Program Files\Common

Files\Real\Update_OB\realsched.exe" -osboot

--------------------------------------------------

Autorun entries from Registry:
HKLM\Software\Microsoft\Windows\CurrentVe

rsion\RunOnce

WIAWizardMenu = RUNDLL32.EXE

C:\WINDOWS\system32\sti_ci.dll,WiaCreateWi

zardMenu

--------------------------------------------------

Autorun entries from Registry:
HKLM\Software\Microsoft\Windows\CurrentVe

rsion\RunOnceEx

(Default) =

--------------------------------------------------

Autorun entries from Registry:
HKCU\Software\Microsoft\Windows\CurrentVe

rsion\Run

CursorXP = C:\Program

Files\CursorXP\CursorXP.exe
MSMSGS = "C:\Program

Files\Messenger\msmsgs.exe" /background
Microsoft Works Update Detection = C:\Program

Files\Microsoft Works\WkDetect.exe

--------------------------------------------------

Shell & screensaver key from

C:\WINDOWS\SYSTEM.INI:

Shell=*INI section not found*
SCRNSAVE.EXE=*INI section not found*
drivers=*INI section not found*

Shell & screensaver key from Registry:

Shell=Explorer.exe
SCRNSAVE.EXE=*Registry value not found*
drivers=*Registry value not found*

Policies Shell key:

HKCU\..\Policies: Shell=*Registry key not found*
HKLM\..\Policies: Shell=*Registry value not

found*

--------------------------------------------------


Enumerating Browser Helper Objects:

(no name) - C:\Program

Files\Real\RealPlayer\rpbrowserrecordplugin.dll

- {3049C3E9-B461-4BC5-8870-4C09146192CA}
(no name) - (no file) -

{761497BB-D6F0-462C-B6EB-D4DAF1D92D43}

--------------------------------------------------

Enumerating Download Program Files:

[BDSCANONLINE Control]
InProcServer32 =

C:\WINDOWS\DOWNLO~1\oscan82.ocx
CODEBASE =

http://download.bitdefender.com/resources/sca

n8/oscan8.cab

--------------------------------------------------

Enumerating ShellServiceObjectDelayLoad items:

PostBootReminder:

C:\WINDOWS\system32\SHELL32.dll
CDBurn: C:\WINDOWS\system32\SHELL32.dll
WebCheck:

C:\WINDOWS\system32\webcheck.dll
SysTray: C:\WINDOWS\System32\stobject.dll
WPDShServiceObj:

C:\WINDOWS\system32\WPDShServiceObj.dll
UPnPMonitor:

C:\WINDOWS\system32\upnpui.dll

--------------------------------------------------
End of report, 4,662 bytes
Report generated in 0.047 seconds

Command line options:
/verbose - to add additional info on each

section
/complete - to include empty sections and

unsuspicious data
/full - to include several rarely-important

sections
/force9x - to include Win9x-only startups even

if running on WinNT
/forcent - to include WinNT-only startups even

if running on Win9x
/forceall - to include all Win9x and WinNT

startups, regardless of platform
/history - to list version history only


5. 2nd scan (after running CCleaner

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 5:47:54 PM, on 9/25/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00

(7.00.6000.16705)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Compact Wireless-G USB

Adapter Wireless Network

Monitor\WLService.exe
C:\Program Files\Compact Wireless-G USB

Adapter Wireless Network

Monitor\WUSB54GC.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Microsoft

Shared\Works Shared\WkUFind.exe
C:\Program Files\Common

Files\Real\Update_OB\realsched.exe
C:\Program Files\CursorXP\CursorXP.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\MSN\MSNCoreFiles\msn.exe
C:\WINDOWS\system32\notepad.exe
C:\Program Files\Trend

Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet

Explorer\Main,Search Page =

http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet

Explorer\Main,Start Page =

http://sfbay.craigslist.org/
R1 - HKLM\Software\Microsoft\Internet

Explorer\Main,Default_Page_URL =

http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet

Explorer\Main,Default_Search_URL =

http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet

Explorer\Main,Search Page =

http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet

Explorer\Main,Start Page =

http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet

Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet

Explorer\Search,CustomizeSearch =
R1 -

HKCU\Software\Microsoft\Windows\CurrentVe

rsion\Internet Settings,ProxyOverride =

127.0.0.1;<local>
O2 - BHO: RealPlayer Download and Record

Plugin for Internet Explorer -

{3049C3E9-B461-4BC5-8870-4C09146192CA} -

C:\Program

Files\Real\RealPlayer\rpbrowserrecordplugin.dll
O2 - BHO: (no name) -

{761497BB-D6F0-462C-B6EB-D4DAF1D92D43}

- (no file)
O4 - HKLM\..\Run: [Microsoft Works Update

Detection] C:\Program Files\Common

Files\Microsoft Shared\Works

Shared\WkUFind.exe
O4 - HKLM\..\Run: [Microsoft Works Portfolio]

C:\Program Files\Microsoft Works\WksSb.exe

/AllUsers
O4 - HKLM\..\Run: [TkBellExe] "C:\Program

Files\Common

Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\RunOnce: [WIAWizardMenu]

RUNDLL32.EXE

C:\WINDOWS\system32\sti_ci.dll,WiaCreateWi

zardMenu
O4 - HKCU\..\Run: [CursorXP] C:\Program

Files\CursorXP\CursorXP.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program

Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Microsoft Works Update

Detection] C:\Program Files\Microsoft

Works\WkDetect.exe
O9 - Extra button: (no name) -

{85d1f590-48f4-11d9-9669-0800200c9a66} -

C:\WINDOWS\bdoscandel.exe
O9 - Extra 'Tools' menuitem: Uninstall

BitDefender Online Scanner v8 -

{85d1f590-48f4-11d9-9669-0800200c9a66} -

C:\WINDOWS\bdoscandel.exe
O9 - Extra button: (no name) -

{e2e2dd38-d088-4134-82b7-f2ba38496583} -

C:\WINDOWS\Network

Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem:

@xpsp3res.dll,-20001 -

{e2e2dd38-d088-4134-82b7-f2ba38496583} -

C:\WINDOWS\Network

Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger -

{FB5F1910-F110-11d2-BB9E-00C04F795683} -

C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows

Messenger -

{FB5F1910-F110-11d2-BB9E-00C04F795683} -

C:\Program Files\Messenger\msmsgs.exe
O16 - DPF:

{5D86DDB5-BDF9-441B-9E9E-D4730F4EE499}

(BDSCANONLINE Control) -

http://download.bitdefender.com/resources/sca

n8/oscan8.cab
O20 - Winlogon Notify: __c007EFB8 -

C:\WINDOWS\system32\__c007EFB8.dat
O23 - Service: InstallDriver Table Manager

(IDriverT) - Macrovision Corporation -

C:\Program Files\Common

Files\InstallShield\Driver\11\Intel

32\IDriverT.exe
O23 - Service: WUSB54GCSVC - GEMTEKS -

C:\Program Files\Compact Wireless-G USB

Adapter Wireless Network

Monitor\WLService.exe

--
End of file - 4191 bytes



Thank you for any help you can give me. I'm at a loss & really don't know what to do.

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Great!
Some additional info is Recently, my Internet Explorer gets hijacked, with each link leading to popups, most of the pop ups are about my computer being infected, and another pop up about AntiVirus2009 to clean the problem.

When I use just use MSN, I don't get the pop ups. If I have both MSN & IE open, I get the pop ups with everything I open.