Client is no longer compatible with Windows XP
There's compatibility issue with Windows Bluecherry Client and Windows XP. I belive the reason is similar to this one:
On launching the client, it complains about missing entry point for procedure _wfopen_s in msvcrt.dll. I confirmed that on 2 boxes and one virtual box.
If ffmpeg compatibility was restored, I hope that that's also possible for bluecherry client.