File Type Registry Viewer can show the registry keys related to a file type and start regedit at the selected key.

This tool is strictly for power users and developers to perform tasks like disabling shell extensions or change other shell behavior.

The application has not been tested on Vista. I've reviewed the code for possible incompatibilities and guess it'll work.

Requirements

• Windows XP SP2
• .NET 3.5
• 7-Zip