Hi, I'm having an intermittent fault where nod starts up with an old set of anti-virus definitions - 20070328. If I force an update it then downloads an up to date set. At first I thought I was imagining it, but it's happened several times now. From my log. Time Module Event User 09/05/2007 06:30:55 Kernel The virus signature database has been successfully updated to version 2250 (2007050. 09/05/2007 06:25:36 Kernel The virus signature database has been successfully updated to version 2152 (2007032. 08/05/2007 20:38:35 Kernel Statistical information has been sent to ESET, spol. s r.o. 08/05/2007 19:38:38 Kernel The virus signature database has been successfully updated to version 2249 (2007050. Version details NOD32 antivirus system information Virus signature database version: 2250 (2007050 Dated: 08 May 2007 Virus signature database build: 9776 Information on other scanner support parts Advanced heuristics module version: 1.057 (20070415) Advanced heuristics module build: 1151 Internet filter version: 1.002 (2004070 Internet filter build: 1013 Archive support module version: 1.052 (20070115) Archive support module build version: 1179 Information about installed components NOD32 For Windows NT/2000/XP/2003/Vista/x64 - Base Version: 2.70.32 NOD32 For Windows NT/2000/XP/2003/Vista/x64 - Internet support Version: 2.70.32 NOD32 for Windows NT/2000/XP/2003/Vista/x64 - Standard component Version: 2.70.32 Operating system information Platform: Microsoft Windows XP Version: 5.1.2600 Service Pack 2 Version of common control components: 5.82.2900 RAM: 2048 MB Processor: AMD Athlon(tm) 64 Processor 3000+ (2010 MHz) Any ideas ? Regards Simon.