Thanks for everyone's help with this. Finally resolved it. The root cause was a virus called w32.magistr.39921.mm it seems to be awakened by SP4 such that on the first boot after applying the pack it starts killing your HD on a sector level. I was lucky I didn't lose more data. You can be sure the client will have wished he had bought an AV package when he gets my labour bill! thanks again for the help. Ryan ----- Original Message ----- From: Ryan Thomas To: [ExchangeList] Sent: Saturday, July 05, 2003 5:23 PM Subject: [exchangelist] SOS MAYDAY MAYDAY! http://www.MSExchange.org/ Need help guys Service packed a server 2000 box to SP4, no problem. Installed Symantec antivirus small business edition, client install. Now the machine boots up but I cannot do anything, the desktop appears and I can move mouse but not click anything, also get the error at logon 'system log is full'. Tried safe mode boots but have same problem. Please save my skin guys, any help is MUCH appreciated before I get fired on Monday. ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: info@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')