http://bugs.winehq.org/show_bug.cgi?id=2561
------- Additional Comments From bens@mit.edu 2005-24-10 00:07 ------- I was able to make more progress by installing MS's msi handler. instmsia.exe is included on my Disk 1. I am using 20050930. I started by rm -rf .wine/. Then I used winecfg to set wine into desktop-window mode and Windows 98 mode. I ran instmsia.exe, which failed but left its temporary files in windows/Installer/InstMsi0/ (as described here: http://www.winehq.com/hypermail/wine-devel/2005/07/0298.html). I copied those files into windows/system/.
I then ran Setup.exe, which for me must be triggered from "Disk 0". I used the same disk-relinking technique described above to do the disk changes. The install completed without errors and popped up the Unlock Wizard. I typed in my registration key, at which point the Unlock Wizard made the following proclamation:
There is a problem with the UnlockWizard Registry. Please re-install UnlockWizard and start it again.
There were no errors shown on the command line. Since the Unlock Wizard was left sitting in the c:\Garmin directory I tried running it again, with the same result.
So at this point, wine is vaguely capable of installing MapSource, but not of unlocking it.