http://bugs.winehq.org/show_bug.cgi?id=11419
--- Comment #3 from elicoten@live.co.uk 2008-02-05 16:43:51 --- It would seem that this installer is of the 'brain-damaged' variety. Unmapping the Z drive means the installer no longer crashes whilst searching for Netscape, but during install, an error message pops up Title: "Self Registration Failure" Message: "The file c:\windows\system32\ivfsrc.ax failed to self register. This could be caused by a corrupt registry, or by corrupt or improperly installed DirectX Media runtime libraries"
But after the the installation does appear to complete, and winefile pops up as explorer would in Windows showing the start-menu icons it installs.