InfoPath Dev

Hello, I'm following up to a previous thread in which Error ID 5566 was discussed. To recap, this error is thrown by InfoPath browser-enabled forms after the SharePoint server farm is upgraded to .NET 3.5 framework SP1.  Prior to that, the forms worked fine.  zeroecho provided a procedure to fix this problem.  It involves ...

Hello, I googled and found this thread and tried this solution.  Thanks for posting this -- it works fine. **However, once I had added this registry key in my development farm and got my form to work (without error 5566), the fix seems to be permanent -- i.e., I subsequently removed the registry key, rebooted the farm servers, and my form ...