I am testing our application ( a webservice on iishost) on a windowzs 2012 server and it does not seem to work anymore (even after reboot). On older versions of windows OS it works fine. We do not seem to get any logging anyware. The w3p process seems to crash without any warning what so ever (at least i cannot find the logging). Any idea ? Is 2010B runtime compatible with Win 2012 ?