Resolved Hexic HD Mod Tool

Hello guys,

I tried to edit the Hexic grid on Marathon type but I got an erro:

1. Load profile on Hexic Mod -> OK
2. Select "Marathon" -> OK (the last saved grid has shown correctly)
3. Edited the grid -> OK
4. Save profile -> ERROR

This is the Exception message:

http://pastebin.com/MDGP1ar2

This is the profile:

http://wikisend.com/download/351856/EF3669F5A1222989

I'm using Windows 7. How can I avoid that message? Thank you very much!