Add /PAE to the boot.ini. Grant locked pages, enable AWE.
/PAE - allow memory usage above 4GB (32 bit limit)
/3GB - change the kernal/user memory division from 2GB/2GB to 1GB/3GB.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability