I opened the playonlinux, tried to manage my wine versions and voila.... nothing happened. No windows with wine versions, nothing.
Before that day, the managing was without problem....
I tried to run it from konsole with -debug and here is the output:
PlayOnLinux v3.7.3

Checking python : [ Ok ]
Running wineversion menu
Traceback (most recent call last):
File "/usr/share/playonlinux/python/wine_versions.py", line 356, in <module>
app = PlayOnLinuxApp()
File "/usr/lib64/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line 7978, in __init__
self._BootstrapApp()
File "/usr/lib64/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line 7552, in _BootstrapApp
return _core_.PyApp__BootstrapApp(*args, **kwargs)
File "/usr/share/playonlinux/python/wine_versions.py", line 349, in OnInit
frame = MainWindow(None, -1, "PlayOnLinux Wine Versions Settings")
File "/usr/share/playonlinux/python/wine_versions.py", line 164, in __init__
self.add_games()
File "/usr/share/playonlinux/python/wine_versions.py", line 254, in add_games
self.file = Variables.playonlinux_rep+"configurations/installed/"+game.encode("utf-8")
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 13: ordinal not in range(128)

Thanks for any help

Do you've got anything installed which is displayed with Czech letters in PlayOnLinux main menu?

Yeah thank You very much, it was because I used czech letters in the menu, but please is it possible for future release to allow it also for a czech letters? Or may be there can be some small warning "use just english letters :o) thanks