Better late than never? Actually the issue isn't entirely fixed - whoops. Recently announced is Ghostbusters: Sanctum of Slime, a digital sequel on its way.
Developer Terminal Reality said back in June they were awaiting certification from Microsoft but the patch hasn't exactly solved the achievement hunting woe. Players who've already met the criteria to earn them are still out of luck.
Ghostbusters: The Videogame released on Xbox 360, PS3 and PC last summer. Atari has just announced Ghostbusters: Sanctum of Slime for Xbox Live, PSN and PC.