This helped me in my last migration from 2007 to 2012. Works like a charm.
http://blog.coretech.dk/jgs/coretech-package-source-changer-0-3-0-0/ From: [email protected] To: [email protected] Subject: [mssms] Change Source Location Date: Thu, 11 Jul 2013 14:47:47 +0000 Anyone have a script that will change the source location of ALL things that have a source location in CM12? (packages, applications, drivers, OS images, software udpates and everyting else) Confidentiality Notice: This e-mail is from a law firm and may be protected by the attorney-client or work product privileges. If you have received this message in error, please notify the sender by replying to this e-mail and then delete it from your computer.

