if i did have a gf i know it would be a problem. even my sister doesnt like me on the computer to often.
i guess girls hate maya cuz it draws boys to it instead of them..hehe.
what would happen if you model your wife in maya (if you are able too), maybe she wont hate it as much....lol 
one more thing. dont let her see this thread...haha.
A pint of example is worth a gallon of advice!!