MSDynamicsWorld.com has a continuing look at Risk Management: Tips and Tricks to Mitigate Risk During an Audited Upgrade with Microsoft Dynamics GP.
In part 5 see what can go wrong. It’s a long list.
Risk Management: Tips and Tricks to Mitigate Risk During an Audited Upgrade with Microsoft Dynamics GP – Part 5 | MSDynamicsWorld.com
Tips & Hidden FeaturesInstall, Upgrade & AdminFraud, Audit & Controls
Archived post from 2011. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.