Just went through this, as long as the 3.71 passes the GLWURA utility. Grab a plain vanilla version of your own 4.5 install, set the modules to match the 3.71 installation. Create company code to match the 3.71 version. From 3.71 create a MAS_xxx folder with the company data in it and park it in your 4.5. Going to company maintenance, it should pop up with the 3.71 level and you can convert from there. That should bypass your enhancements issue.
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Jim Steele
Orion Business & Accounting Solutions
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