Steam users may encounter the following error message when attempting to launch GUTS after updating Torchlight II to version 188.8.131.52: Editor.exe has encountered a problem and needs to close.
If this applies to you, then re-validating your copy may resolve the situation. To do this:
- From the Steam client, open the Library menu
- Choose Tools
- Right-click Torchlight II GUTS
- Choose Properties
- Switch to the Local Files tab
- Select Verify Integrity of Tool Cache...