Keep in mind that there's a hotfix to repair a memory leak and it came with the old netlib files. Some people who had been patched got unpatched when they installed the memory leak hotfix. That was one of the lessons learned. Of course, that memory hotfix was pre-SP3, though.
K. Brian Kelley
http://www.truthsolutions.com/
Author: Start to Finish Guide to SQL Server Performance Monitoring
http://www.netimpress.com/shop/product.asp?ProductID=NI-SQL1
K. Brian Kelley
@kbriankelley