I shall post again for you :)
- Were you able to patch ?
No - Update Error: Invalid file found
- What expansions/stuff packs do you own ?
Base game, Ambitions, WA, Generations, Late Night, Pets, Seasons, Showtime and Supernatural.
Town Life, Outdoor living, Fast Lane, Master Suite, High End Loft, Diesel
- What Patch level were you at before patching ?
Patch 1.48
- What is your Region (last two digits of the base game version number). Country will also do and if you have DVD or digital download ?
If you are talking about the version number it is 16.0.136.020017 if it is not that then I am in the USA.
Edit - I was able to use the Region 1 (USA) – Download (202 MB)
From here http://simsvip.com/2013/02/19/sims-3-game-update-1-50-21913/#more-21249 and now I am patched to 1.50
