for the op:
if you would do an nmap scan using the version flags you will see exactly what you are up agianst this will only serve to help you out.
I have done several tutorials on using nmap in the tutorials and guides section of the forums. Again in order to run an exploit against a target you need to know what it is your target is doing.
If you want any sort of help here then I would suggest that you do your homework and ask accordingly.
The others have been very helpful in giving you answers without compromising their own integrity in the process.
I don't think it will get much better than that for you. :)
and Yes swc666 I came close to spilling the morning coffee on that one. :D