Did you skip any files that the SP update said were in use? You MUST upgrade every last bit.
I would suggest re-running SP4, ensure that perfmon isn't running and ensuring that every file is updated. If it stops on a file that cannot be updated then bosh out of the upgrade, rename the existing file and start again. Good luck PBB ~ndi -----Original Message----- From: Tony McCarthy [mailto:[EMAIL PROTECTED]] Sent: 19 March 2002 22:52 To: Exchange Discussions Subject: Disappearing e-mail in Outlook folders (Exch 5.5 SP 4) Hi Everyone, I installed Service Pack 4 on my Exchange 5.5 server last Friday and since then all mail users have had a weird problem with disappearing mail in their Outlook folders. At first the mail completely disappears when the user tries to sort it by "Subject". It then returns when sorted by "From" or "Received". In a few cases mail cannot be displayed in the "Sent Items" folder at all. At first I thought it was just user error but the whole site has this problem to one degree or another. Any ideas?? Regards Tony Tony McCarthy Systems Engineer OSI Software Auckland New Zealand Ph: 64 09 522 5909 (Auckland) Fax: 64 09 522 5901 (Auckland) Mob: 021 703035 (NZ) _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]

