Oops! Sorry for missing a detailed report...
My hardware/software config in signature.
I had SpeedBar mui classes version 19.3 probably causing system freeze.
So upgrading last version (19.4) from MCC_SpeedBarMOS.lha archive made SteamDraw stable!

Hoping this report will help you,
Bye,
__
AKiLL
P.S.: it seems to be a lot of duplicate files in SteamDraw.lha archive I downloaded this afternoon...