I'm playing through SA on PC again on Steam 3.0 and used the legal version downgrader to get 1.0 so I can use SAAC which lets me use a wireless 360 controller to play. I also downloaded something which allows me to play in 720p and 1080p from http://www.gtastunting.net/index.php?topic=54944.0
When I play and try to pickup a new weapon such as an AK47 I am just standing in the spinning weapon and nothing happens. I have no weapon it needs to replace it should just pickup. It's like this with all weapons and on the Burning Desires mission I had to wait 5 minutes for it to pickup the molotovs and fire extinguisher, so it pickups weapons in 5 minutes of waiting. Pretty weird but is there a fix for this? I've tried with the frame limiter on and off.
Other than this bug, using the 360 controller works perfectly with SA which is great.