SO AS A DATA BASE REPAIR HOW DOES ONE GO ABOUT THIS.
The end result I want is to have three not one data base into multi currency. I would love to keep the history on the vendors intact. There are no customers to deal with.

I may be doing all of this for the wrong reasons. My end objective is to merge all three data bases & set the branches into departments. The switch to multi currency I saw as a step in that direction. I now think I will have to just do this at the time of merging. I know KOM will not allow the merge of multi & non multi currency vendors therefore I was going to change this first.