Thank you for that Chris, I'll double check, but I seem to remember that I found out that already, since our Outlook OLE stuff does work, which would mean it's correctly set.
I'm wondering if the V10 and V8 versions of Crystal really make use of the GAC and if Appeon might need that to be the case.
When I find out, I'll post my findings here.
Anyway, we'll have to upgrade Crystal to .Net latest versions sometime, but for now it would be nice to be able to show them working.
I'll let you know when I have some time.
Thanks again,
MiguelL