InstallShield .cab files are just ZLIB?! http://cvs.sourceforge.net/viewcvs.py/synce/unshield/README?rev=HEAD&content-type=text/vnd.viewcvs-markup We should write a loki_setup plugin for this so people don't need Ravage's Wine hack to make pretty installers for linux binaries, but I haven't looked into this at all. --ryan.