I think I may have W32 blaster worm. There are two accounts on this computer and this one is still usable. The other one (administrator- mine) blocks me from everything. I tried the "F8 safe mode with networking" fix I found, to no avail (but who knows if I did it correctly). I also tried the eHow removal that starts with "Click Start, right click Computer and select Properties..." but it would not stick with "system protection" long enough for me to choose "configure." I was able to do a McAfee scan that showed all clear! I called my tech pro who sent me to you! Help me, please, in simple English? Thank you.