SQL 2000 and security rollup package

I tried over the weekend to install SQL 2000 security update for SP2, from article Q316333. This install package contains security fixes that were released since teh introduction of SP2. The install went fine, and Navision Financials physically works if you use the Navision client that I have installed on the server. But, any other Navision clients can not access Navision. Navision would just time out saying that it was searching for the sql server. I then uninstalled the patch and all went back to normal. Has anyone tried this new security package, and had any luck with using it? Using Navision 2.6e, on SQL 2000 SP2. Here is the link: http://support.microsoft.com/default.aspx?scid=kb;en-us;Q316333

I’m running the following versions without problems: NF, NM, NAD 2.60.E & later Attain 3.01.B & 3.10.A I did have one non related issue, which was solved by ensuring that all clients had at least IE 5.5 installed. /Michael