I had to support this application written in 2003 so I installed it on my local computer and now my websites give me the following error when running without 32bit applications installed.
Previously I ran under and app pool without 32bit applications installed. What could have changed?
ISAPI Filter ‘c:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_filter.dll’ could not be loaded due to a configuration problem. The current configuration only supports loading images built for a AMD64 processor architecture…. To learn more about this issue, including how to troubleshooting this kind of processor architecture mismatch error, see http://go.microsoft.com/fwlink/?LinkId=29349.
Any suggestions would be hugely appreciated.
Just in case someone else encounters this… I went to the websites that were having the trouble, then navigated to the ISAPI filter section, and noticed that one of the paths had an extra backslash.