https://bugs.winehq.org/show_bug.cgi?id=38820
--- Comment #3 from Anastasius Focht focht@gmx.net --- Hello Olivier,
so you're telling that running 'pbsetup' update works again after PC reboot? Then bug was likely invalid in first place (check your firewall setup).
The 'PnkBstrB' service problem is an entirely different thing. Either rework the ticket to target this issue or open a new bug.
There are a couple of log files in 'c:\windows\system32\logfiles\PunkBuster' to check.
Regards