GTA IV Games for Windows problem

[Dabbs]

Kay so, yesterday I decided i wanted to try out the argo IVMP server, so today i went to Gamestop and bought it, and i was trying to follow the instructions on the patch/mp installation, But, it appears Games for Windows didn't install with my GTAIV? i tried going to the Live website and downloading the GFW Client there, and it crashes whenever i open it. when i enter the game, the "Enter" to sign in doesn't do anything except make a noise.
1. Yes its a legal copy.
2. Haven't patched anything yet, or done anything with the files except made them Vista (pack2) compatible + run with admin

Please possible solutions?

Also, not sure if this is relevant or anything, but this is error report thingy i get when Games for Windows crashes
Problem signature:
  Problem Event Name:   CLR20r3
  Problem Signature 01:   gfwlclient.exe
  Problem Signature 02:   1.0.0.0
  Problem Signature 03:   4d93c2a6
  Problem Signature 04:   XLiveServices
  Problem Signature 05:   1.0.0.0
  Problem Signature 06:   4d93c2a5
  Problem Signature 07:   5bb
  Problem Signature 08:   4d3
  Problem Signature 09:   System.BadImageFormatException
  OS Version:   6.1.7601.2.1.0.768.3
  Locale ID:   1033
  Additional Information 1:   0a9e
  Additional Information 2:   0a9e372d3b4ad19135b953a78882e789
  Additional Information 3:   0a9e
  Additional Information 4:   0a9e372d3b4ad19135b953a78882e789

[Reece]

You need to update to 1.0.0.7

[Dabbs]

Ah thanks, but in this http://www.argonathrpg.eu/forum/index.php?topic=65008.0 thread, it said to start the game, then Games for Windows Live would update it, before installing the 7 update, but i'll try it, not like i have anything to lose :p

Also, when i try starting GTAIV, a command console opens

Edit: Tried it, but still the same problem , I also tried running IVMP too, and error "Invalid Resource" came up, and told me to reinstall the game

[Conk]

Reinstall it then...

[Dabbs]

Hrm, interesting. GFWL magically started working after i reinstalled IV -.- Well thanks... i guess :P i'll patch everything up and report any problems if they occur ;p

Edit: Kay, so the Windows Live thing prompted me to update it, so i did, and now im having the original problem again

Edit2: Well, IVMP works, but no luck with SP

[Conk]

If your copy is LEGIT I will PM you a little link