Hello hdawg,

many thanks for your answer.

Well, the SBS 2003 Standard has an SQL-Server onboard, but I don't know, whether it is in use or not.

Actually, the COMPANYWEB and the SHAREPOINT-Services use some SQL-Databases, but I cannot analyse, if it's provided by MSDE or the built-in SQL-Server (2000 I guess??)

I found the "dedicated" installation string on Chris Dalby Blog » Blog Archive » Installing MSDE on SBS for Blackberry Enterprise Server, but the Log-File sais, the installation failed...