Blender menu problems

I recently changed the set up of the menus of my blender and some keyboard keys and today when i opened the file the text on the menus and every where else is all blobby as seen here:

                      ^How do i fix this ^

Also, when i open blender before i load the file, it dosent happen but when i load any file it happens

Closed - Duplicate thread started by originator in support forums