I have installed NOD32 trial version(2.50) on the internet computer at work, known to be regularly infected. After installation I have done a full virus scan, no viruses found. After 2 days I find 4 files infected with Java/ClassLoader.AA. That is strange itself, all the modules were active, so how - AMON will not detect Java infections? Next, after Scan&Clean, text says "The file can be deleted. It is strongly recommended that you back up any cruical data before you proceed.", but in Available actions, only "Leave" is available. So, there was no way I could find to clean infection. Panda online scanner cleaned files without any problem. Also, I notice that there is no option to scan first and then perform the prompted actions, as it was possible in 2.0. Last, what is the "official" way to exit the program? I have been wondering since 2.0 - "Quit" will just exit the user interface, but I cannot see the way to shut down NOD32 completely. Thanks.