[otrs] 2.3 on MSSQL

Hello, I'm trying to get an new install of 2.3 running with a MS SQL 2005 database. I've got the database connections working, and I've run the ms sql scripts to setup the otrs database on the sql server. When I try and login, I'm getting this: Software error: Can't call method "fetchrow_array" on an undefined value at /opt/otrs/bin/cgi-bin/../../Kernel/System/DB.pm line 624. Any ideas? Thanks, Chad