How to remove orphaned Thunderbird 0.9 in Add/Remove Programs after upgrading to Thunderbird 1.0

Delete the following key from the registry: 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Thunderbird (0.9)

CategoryWindows

Thunderbird0.9AddRemovePrograms (last edited 2006-08-20 13:53:24 by DavidKeen)