hi everyone, Recently I was installing NOD32 v2.5 in 80 PC's, but 30 PC's are running windows 95. This machines have this OS due Microsoft Licences, so customer don't wanna change at all. The problem is when NOD32 is resident, PC never gets shutdown. It hangs at "Please wait while closing Windows" screen. I know these are dinosaurs but "customer has the reason *always*". PC's have Intel PII 233MHz, 128MB RAM, HD 20GB, ATX I changed it with "You can turn off PC now" black screen, and inserted AutoScan=0 in msdos.sys too, but this is a joke, not a real solution. Customer wanna see their PCs turn off automatically like others without NOD32 installed. Please, give some clues to resolve this. Thanks a lot!. PD: I have tried everything about ATX, disabling IRQ's, editing registry, modifying System Properties, APM, but it doesn't work. Any kind of resident malwares are discarded. Tests was done on 3 PC's with w95 installed from scratch.