[Wine] Starnge error message when trying to run Spotify with Wine

[rockdude]

Hi, 
I've installed Spotify in Linux following the instructions at spotify.com. When I try to start it through wine I get a strange message and Spotify won't open at all. This is how it looks:
http://img199.imageshack.us/img199/8069/wineerrormsg.png

Does anyone know that this strange "error"-message is trying to say?
I'm running Linux Slitaz on an old Compaq Armada 100S, 533mhz processor and 192mb RAM. I've tried running Spotify on Xubuntu Linux with the same computer and the same error-message appears.

Cheers

Martin