hello hello,
i get the same error here - first steam purchase i have problems with.
winXP sp3 32-bit - fully updated... GERMAN version (all the NET and visual c++ packages are german versions)
anyone else with this error using a non-english win version?
also: when i rename the WiimoteLib.dll i get a proper microsoft .NET error message about some system event handler "NNKOAPOABOACJENPEJKGLHPMJFJLMLPPGIDP.DFBAMFMMDHHNEDDIAGOOKDLJBLBDDPIIEEEC"
google search for that line shows that at least one person with the same 2.1.5 KKAJN error had this "NNKOAPOABOACJENPEJKGLHPMJFJLMLPPGIDP.DFBAMFMMDHHNEDDIAGOOKDLJBLBDDPIIEEEC" in his log.. connected?
re-installing windows is out of the question, as my system does run other .net dependet things without problems and is in a healthy state.
anyway... new years eve is coming up, probably not a good time for getting help
see you next year!
FOLLOWUP EDIT: i had some time to waste so i removed net4 and re-installed it with all updates nice and clean. starting universe sandbox from steam resulted in a LMOP error (new for me)... a little frustrated i tried it several times... and magically it started working! closed, restarted, no errors. seems to work now.
re-installing .net 4 did the trick for me.