Unable to create object[CLSID\{A8BF89CA-1025-11D2-006094EB029C}] : %SUMATRAPATH%\moaudio.dll, Cleanup will be performed

After all these years, this one still pops up from time to time: most recently from an XSI 7.0 user who emailed the old Softimage Licensing inbox.

The solution: run runonce.bat. And, just don’t use registry cleaners unless you like having to run runonce.bat to fix up Softimage or XSI.