I've downloaded avg rootkit after downloading it. I run the application and it found this c:\Windows\system32\kdkv.exe is this a virus? or just part of my system 32 ? can i delete it?

Hi,
It would be helpful if you upload the file. Please download IceSword and extract the archive. Run IceSword.exe and click the "File" tab present in the left-side pane of IceSword's window. Here, navigate to C:\Windows\system32\ folder. Now, the right-side window pane in IceSword should show files present in System32 folder. Locate kdkv.exe, right-click on it and choose "Copy To". Give a different filename such as suspect.ex_ and save it.

Once you get the file, ZIP it and upload it to this forum, by creating a new thread:
/f81-Unknown_Files.html

Note: While zipping the file, don't forget to password protect the archive.

ok thanks!!! ill post the result later.