Whacky server restarts...Coldfusion XML

So I've been working on a project for the past couple of days that involves fetching XML from a remote source and parsing it, then throwing it into a SQL Server database. Easy enough right?...wrong!

Every few iterations of the processing loop causes the server to do a reboot. I at first thought it might have something to do with Coldfusion 8's XML parsing, however after setting up a virtual environment, I have narrowed it down to SQL Server. The server in question is running SQL Server 2005 SP3 64bit.

The plot thickens...