I recently noticed I am not able to open task manager nor the registry. When I execute from cntl-alt-del or from the start>run entry, the window pops up quickly and disappears. I have updated my virus definitions and run virus scans and checked my virus log which contained w32.netsky@pmm from an incoming email. However, when I downloaded and ran the fxnetsky tool from symantec, it says it did not find the virus. Any ideas?