John,

Right click on the file and select 'properties'. Then the 'Security' tab at the top of the panel. Make sure that you have sufficient permissions available to you.
I have mine all ticked as 'Full control'.
Also, make sure the file is not set to 'read only', but this normally tells you if this is the case.

Hope it helps

pete

John,

Glad it helped. I am no master of the .xml sytax, but depending on what you are doing I may be able to help. I am just familiar with adding my own new custom weapons and altering the code accordingly to make the new weapons appear. I am sure if you need any deeper help then there will be someone on this forum who will be able to assist you though.

Pete