I am running Windows XP with SP3. There is a file with me in C:Windows\Temp which is listed as WFV2.tmp. It is about 35 mb in size and cannot be deleted in normal windows mode. After restarting in safe mode, it is not listed there? I have run a scan with McAfee in Windows and in DOS with the SuperDat. It also doesnt show any infection. Does anyone know what program might be uzilizing this file so that it cannot be deleted. Please help.