>I'm having problems switching to COM messaging from File messaging. Getting "Access Denied" errors. Any ideas?
>
>Things to rule out:
>
>(1) Application runs fine in file messaging mode
>
>(2) IUSR\IUSM accounts assigned in DCOMCNFG
>
>(3) Application runs a standalone COM object

In DCOMCNFG, in Launch and Access permissions, add Everyone for a small test and see if that works. If yes, you may scale it down until you find the proper setting.