error: exeption in module oldskin.dll at 00014B49

[rackam_blue]

Hi,

Since yesterday i've got this error: "exeption in module oldskin.dll at 00014B49"
Bsplayer run well with the default skin but give me this error with any other skin.
I tried different things to solve the prob: Reinstall bsplayer, do a Norton Winfix, uninstall useless apps, etc... But nothing to do :(
I don't know if it has something to do with it but yesterday i've installed the demo of the game Myst V and i had some trouble with it. It freezed my computer and i was no able to uninstalled it properly. I suspect this demo to be really crappy and i'm quite sure it messed up my system and bsplayer then.
I don't know what to do. Any idea ?

ps: I've read the post talking about the oldskin plugin but my prob is different.