Pretty much as the title says. Got Lost Planet Colonies for PC. Decided to go hunt down some achievements, spent a few days tracking down the all the target marks (coins), and finishing the game... only to find that nothing unlocked.

I assume I have the latest version (since I'm using and am logged in to GFWL during gameplay, I guess GFWL would have notified me if there was a patch available). I'm running this on Vista and was using the DX10 atm. I should say that the Mission Select screen does show all 11 missions and it shows that I've found all coins on all missions. Heck, it didn't even give me the achievement for finishing the campaign on that difficulity.

I've been trying to search for others with the same problem, but there seems to be very few posts regarding this. I only found one similar case, to which the player was recommended deleting his profile then getting the achievements again... and I do not want to do that all over again. :\

Any ideas?