I am running windows 2003, Crystal reports 10, CRD5, I unstalled crd5 to resolve a DSN issue, and I reinstalled it with no errors, but the app will not launch. Please advise.
thanks

This fixed it for me when I had the same problem:

http://server.iad.liveperson.net/hc/s-13117503/cmd/kbresource/kb-6438519925187836216/view_question!PAGETYPE?sf=101133&documentid=173222&action=view&sf=101133&documentid=173222&action=view

thanks, i upgraded to CRD6 and fixed the problem.