When starting the debug executable C:\opt\shibboleth-sp\sbin\debug\shibd.exe I get the error that the shibsp1_5D.dll is missing.
It's in \Program Files\Shibboleth\SP\lib\debug
This is really more of a question than a bug, please follow up on the dev list.
I can not find the file on the filesystem anywhere
Did you change the system path to point to the debug libraries instead of the regular ones?
When starting the debug executable C:\opt\shibboleth-sp\sbin\debug\shibd.exe I get the error that the shibsp1_5D.dll is missing.