https://bugs.winehq.org/show_bug.cgi?id=39091
--- Comment #11 from Hans Leidekker hans@meelstraat.net --- (In reply to Jens Staal from comment #10)
Created attachment 52111 [details] SkypeForBuisness plugin WINEDEBUG=+relay,+advapi,+msi,+seh,+tid
This call fails:
0027:trace:advapi:LookupAccountSidW ((null),sid=S-1-15-2-1,0x82e1d4,0x82dfc0(260),0x82e5e4,0x82dfc4(260),0x82dfc8)
S-1-15-2-1 is ALL_APP_PACKAGES which appears to be new in win8.