WARBIRD199

I don't have keyboard drivers installed for my keyboard. It's a Das Ultimate mechanical PS/2 keyboard. No drivers needed.

After a long fight with it, I went into the Steam directory and re installed the dependencies (Not sure if my fix had a effect on it.) but I found out that if I hold my ALT M button or ALT T button for about 15-30 seconds, they actually work. I just didn't except to have to hold it that long.

I think it's gonna be a hell of a effort, but I might try to figure out which update did it. But it makes perfect sense to be a update. Since XP, Vista, 7 and 8 have different update trees, May be similar updates, but still difference in the update code... On the other hand, I may just wait until it's fixed.

I think it may be related to a Win7 update, because I loaded it up on a Vista and XP machine and it worked beautifully... confirming it with a couple buddies on Win8 too.I also noticed that it stopped working after I ran Windows Update. I just don't know which one messed with it.

I personally disabled all addons except for ELS as well, and the problem persisted, so I would imagine it wasn't a keybinding issue.

I am having this same issue as well, Can press J K L for light activation but ALT+M and ALT+T do not work whatsoever. Running a fully up to date Win7 Ultimate AMD64. GTA is 1.0.7.0 with everything working BUT that ELS. Everything else works perfectly (LCPDFR, FuelMod, Trainer, etc)