Here's the real way to do it.
Make a new empty file called SDNDTG.DYN it must NOT have any other file extension on the end of it and must be in cap's.
Put it in the root folder of GTR2 e.g. C:\ProgramFiles\GTR2 or where ever else you have it installed.
EDIT: no need to make a new player it will work with an existing one.
Have fun guys and gals