sorry for the late respons.
I think that the first time i installed i-doit, inodb was disabled.
I changed MYISAM to INODB in the mysqldump file, and do a i-doit db update.
everything was fine now
The statement of npotthast has been a bit too optimistic, i'm afraid. We are actually planning the model behind documentation of patch panels, converters and cables. And there will be a release in 2009...