My configuration using Version 1 worked perfectly -WINME, Zonealarm, POPFILE and NOD32. I've used NOD32 on this computer for years and prefer to stick with NOD32 if possible. Upgrade to version 2 results in hangs when receiving e-mail when IMON is enabled. For me, scanning incoming mail is not redundant! With IMON disabled, hangs do not occur. E-mail clients are OUTLOOK EXPRESS and INCREDIOMAIL. Note. This system runs WINME. Backup system runs WIN2K, NAV, Zonealarm, POPFILE, OUTLOOK EXPRESS and INCREDIMAIL with zero problems. There must be a configuration that will work - even if it means editing the account settings in the e-mail clients. Any suggestions? Regards. P.A.T.