Issue
Unable to associate TGML files with TGML editor after installing Vista. After right-clicking on the TGML file and selecting "Open With" it is not possible to browse in the graphics editor's .exe file. The file can be located but it doesn't appear in the dialogue.
Environment
Vista 5.1.X
Windows 7
Cause
The TGML editor application hasn't been correctly registered.
Resolution
Try the following steps. Check between each step to see if it's possible to associate the TGML editor with TGML files.
- Reinstall Vista using "Run as administrator"
- In regedit: Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\TAC\TAC Graphics Editor\5.1.8 ( HKEY_LOCAL_MACHINE\SOFTWARE\TAC\TAC Graphics Editor\5.1.8 on 32bit PCs)
- Check that the path given is correct under "ExecutablePath"
- Navigate to HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.tgml and delete .tgml
- Reinstall Vista as an administrator