GTA IV no mission icons! Im stuck!

[Fox 6]

So ive been reading around and it appears that a bunch of pepole have the same problem, but not at the same point in the game........ Some people said theyve managed to fix this and others say that there isnt a way to fix it. Its all speculation. But seriously! What the fuck. Ive invested too much time into this game just to have a stupid glitch ruin it all. Its the developers job to make sure this kind of thing doesnt happen. Im so pissed right now.