I ahve just renewed/converted my 2 single licenses into 1 end user on 2 PC's for 2 years. My NOD32 info is as follows. NOD32 antivirus system information Virus signature database version: 1.1718 (20060821) Dated: 21 August 2006 Virus signature database build: 7878 Information on other scanner support parts Advanced heuristics module version: 1.035 (20060810) Advanced heuristics module build: 1120 Internet filter version: 1.002 (2004070 Internet filter build: 1013 Archive support module version: 1.048 (20060714) Archive support module build version: 1173 Information about installed components NOD32 For Windows NT/2000/XP/2003 - Base Version: 2.50.25 NOD32 For Windows NT/2000/XP/2003 - Internet support Version: 2.50.25 NOD32 for Windows NT/2000/XP/2003 - Standard component Version: 2.50.25 Operating system information Platform: Windows XP Version: 5.1.2600 Service Pack 2 Version of common control components: 5.82.2900 RAM: 1024 MB Processor: AMD Athlon(tm) 64 Processor 3500+ (2211 MHz) I know there have been other threads on this - but. Should I download the latest version and re-install. Cheers ps. I dont know what that 'cool' smiley is doing there (shows as close bracket ')' in edit mode.