Help needed.

I have a 2008 diesel vrs with the cr engine. As per other topics I'm having air con problems, what I'm looking for is if members on here with the same car can take a picture of the pulley in the the compressor that clearly shows the torx bolt in the middle of the pulley. The bolt on mine is sticking out and I can see some threads showing, the bolt won't tighten or loosen and I can't seem to find any mechs who are clued up on air con any time soon.