I followed Admin Guide to install JBOSS AS 4.0.4 using jems-installer-1.2.0.BETA2.jar. The is option to select database during the installation. I select mssql wit the correct config. When the installation finised, just start AS, I got so many errors. What's wrong with this installation? I check the folder C:\Program Files\jboss-4.0.4.GA\server\default\lib, there is no MS Sql server driver jar file. Does it mean that I need to download it manually? Where to get the proper sql server driver for this installation? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3993597#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...