After downloading the isapi_redirect.dll 1.2.15, found the VERSIONINFO contains 1.2.14 (and "1.2.14dev"), which is going to confuse the heck out of our support folks (when the code reaches the field). Downloaded and recompiled 1.2.15 after updating the version information, and in the process noticed the DSP file is slightly dorked (it should be "isapi_redirect.dsp" to fit MSVC conventions). At the same time we are having trouble getting isapi_redirect.dll to work on IIS6 (Windows 2003 Server), and a decided lack of clues. I did follow up on the hints offered by others with the same problem - no luck (so far).
Then there are the three very lightweight properties files - one file would be simpler. Looks like I might be in the position to want to make minor changes to the isapi_redirect code. I may still have commit access (from long ago), but don't want to be stepping on any toes. Who - if anyone - is working on the connector code, or claims ownership?