Well, it is 6 on TSE and 6a NT. But, yes it is essentially 6a -----Original Message----- From: Schneider, Chad M. [mailto:CMSchneider@xxxxxxxxx] Sent: Thursday, August 21, 2003 3:29 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: MS03-026 You have SP6 or SP6a? You must have SP6a. _____ From: Turman, David C. [mailto:david_turman@xxxxxxxxxxxxxxxx] Sent: Thursday, August 21, 2003 2:46 PM To: thin@xxxxxxxxxxxxx I have a NT 4 TSE w SP6 server with MF1.8 SP2. The only MS hotfix I have on it is Q69214, the one that fixes the ICA browser. When I try to load the NT 4 TSE version of the MS03-026 RPC patch, it gives me an error and won't load. Am I doing something wrong, or do I need other hotfixes first?