http://bugs.winehq.org/show_bug.cgi?id=32114
--- Comment #16 from Bruno Jesus 00cpxxx@gmail.com 2012-11-05 16:26:55 CST --- (In reply to comment #15)
It just occured to me: did you run "wine LTspice.exe -nowine" for this?
You're right, I missed the -nowine. So now I can see the yellow dust in wine-git.