V 6.1 Progress update question

I'm going to be updating our Progress DB from 91D06 to 91D09 with the
v.9 hotfix. Are there any "gotchas" I need to be aware of before
beginning this project? I know the obvious - backup the hard drive
first. But, are there any other potential hazards that any of you have

I need to do this to be on the same exact version as Vantage Support - a
process we tested worked on their machine but not on ours - using a copy
of our DB. The only difference was the Progress version - they have 9
and I have 6.


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