https://bugs.winehq.org/show_bug.cgi?id=39091 --- Comment #24 from Jens Staal <staal1978(a)gmail.com> --- I tested again. Trying to install the SkypeForBusiness plugin via Firefox on Wine still crashes firefox. running msiexec /i SkypeForBusiness.msi succeeds? fixme:winediag:start_process Wine Staging 1.9.12 is a testing version containing experimental patches. fixme:winediag:start_process Please mention your exact version when filing bug reports on winehq.org. fixme:ntdll:NtLockFile I/O completion on lock not implemented yet after installation (?) a test-page for a SkypeForBusiness session still asks to install the plugin and firefox still crashes. ... so stll more work to do :) -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.