this is a link of download for tray minimizer.. its an useful applicaiton who helps you when u want to minimize wolf...
its very easy to use, you just need to select which keys you want to use when u want to minimize.. with wolfenstein it works v nice..
i just posted the rar on megaupload, to avoid problems with other website and virus..
http://www.megaupload.com/?d=66RG3FO8
Hope this could be useful..
cheers