Sage 100

Sage 100 2016 Premium, new install, adding update1 gets this: ""Prepare failed with the following error:"" Yup, no error displayed...

Related KB tips (not for 2016 though). 1. Sage 100 ERP 2014 is not compatible with Windows Server 2003 per the Supported Platform Matrix (SPM). 2. Uninstall Sage 100 ERP Delete MAS90 Folder in Windows and all contents Reinstall Sage 100 ERP Right-click AutoRun.exe and select option to Run As Administrator. 3. Replace SY_GridDefinition.M4T in the source from a clean installation Replace SY_Personalize.M4T in the source from a clean installation. Restart the Parallel Migration NOTE: It might be necessary to reinstall the source installation to get the migration to go through. NOTE: This issue is caused by Master Developer modifications. Above all, the assistance of the Master Developer responsible for the mods to these files would be the best course of action.

Windows 2008 R2, fresh 2016 install with no mods

3rd time is the charm for this one...