My daughters PC is low spec (PIII 866 with 128 MB RAM running XP SP2). As expected it runs very slow but it has been running KAV 5.0388 on it but I thought I'd give NOD32 a try to see if it helps the performance a little. NOD installs fine but AMON doesn't always start. I've tried uninstalling and reinstalling but after a couple of reboots it generally fails. I notice on the Eset website that this problem can be used by low memory or disk space. Is 128MB too low for NOD32? BTW, the PC is a Compaq Deskpro Workstation AP250 and memory upgrades seem to be more expensive than the price of a second-hand higher spec PC!! But I did get the PC for free so I can't complain!