>>>This is due to an entry missing from the registry. In my MAPI Class zip file you will find a file called fox.reg - this is the required license. It's actually a development license for MAPI. This will get rid of that message.
>>
>>Thanks...I also found two bug docs on it. Why it has not shown until this one user is really what's weird. Other MS suggested fixes are:
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>If the bug docs you found are the same ones I found when dealing with this a few weeks ago, they are no help. I had reservations about installing a design-time license on an end-users machine, but in the end, this is what I had to do. Fox.reg is also downloadable by itself from the files section.
>
>>1) use REGSRV32 for the OCX
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>This does not work.

You are quite right, I will attest to it. The OCX is, in fact, completely registered, I have checked and double-checked. I will try the fox.reg idea. Why on earth would this be a problem on only one machine out of dozens, though? I don't get it...