This virus Autorun-C (Autorun-C[Trij]/Win32.NSAnti.r, avpo.exe, ntde1ect.com) is propagated through partition and removable disk, the virus copies periodically two files "autorun.inf" and "ntde1ect.com" in all the partition of your system, if you remove them, these two files will go back to their places a few seconds after its suppression.
File
The virus puts two files in the system repertory:
<System>\avpo.exe
<System>\avpo0.dll
<System>\avpo1.exe
And stores two files in the temporary repertory:
<Temp>\b88d9jce.sys
<Temp>\zjtxwj.dll
And puts two files in root folder of all partition and removable disk:
This virus runs automatically each time you open or explore a partition, it is preferable to download the patch and unpack it on the desktop, reboot your machine in Safe Mode and run the patch, always in safe mode.