A Towson fan posted a 2007 Towson schedule on AGS. This should be taken with a grain of salt, but it does not conflict with any other posted schedule I've seen.
Provisional 2007 UMass Football schedule
9/15/07 Towson (home)
9/29/07 @ Boston College
10/27/07 @ William & Mary
11/10/07 New Hampshire (home)