I have an intranet application developed entirely in ASP with a MS Access back end. We are moving from WIndows 2000 server to Windows 2003 server. This is a brand new Dell 2950 server with 15k drives 4 GB RAM and dual processors. I am in the middle of testing the applications and the ASP pages with queries seem to hang or are delayed. Some of the queries are a bit complex, but work fine in the 2000 server. The Access DB is large at 500MB, but as mentioned everything runs fine on 2000 server. One other interesting point is that when I test using IE6 or Firefox the performance seems to be improved over IE7.