Insider 2003 crashing

Just looking for the "usual suspects" pointers.. I'm
working with an old v2003.6 structure on WinXP.

1) Is there any harm with opening it with an more recent
version of 4D, i.e. v2003.8r7 (?) and deploying back to an
environment consisting of v2003.6 client-server users?

2) Insider keeps crashing after I enter the designer
password.. it parses about partway and then crashes.

Any suggestions? Thanks in advance..

sincerely,
mehboob alam

"My interest is in the future because I am going to spend the rest of my life there." - Charles Kettering
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