It would have been nice if one of you techies
had said "mike all you need is the extention .php"
and the program will work ???
Not . . .
You should also ensure that you have the site properly defined including the testing server. You must have a saved page that matches the server model open in the site to apply the tool. Once you have met the requirements the option will not be greyed out for you.
Who the hell knows what you are talking about
when you use the language above like "SERVER MODEL" ???
Certainly not a beginner ?