how and were you make the changes is dependant on what version of wg you have.
wg 3.12 for dos or
wg 3.12 NT or higher...
Do you have a 256 lic for wg or just a two lic
do you have a 256 lic for Major Mud or just a 2

You did not give enough information to get a proper answer

on the wg for nt, go ...