#migration bundle

Bonita version error in bundle

Hi friends,
I've tested Bonita bundle with tomcat version 7.7.3 and it gave me an error of version installed (7.5.1 or 7.6.1) and in browser I had an error 404. Log said me a kind of version error. Then, I downloaded a migration tool. I've followed the procedure but the error 404 persisted. I finished creating a new pair of db (bussiness and journal) and error is gone. Before I've tried found where was defined this version but I couldn't find it. Anyone knows this. I think in production situation to avoid create from 0 and migrate this manually.
Thanks in advance.
Wr.

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