minecraft 1.4.5 cracked ... My PC had a problem with Aero effects but minecraft was working perfectly .. after I solved the problem with Aero after I restarted PC minecraft doesnt work ... the launcher starts normaly ... login .. done and then black screen ... I was trying to repair it and I started to hit the black screen with mouse ( right click ) and I heard a sound like the game is working but it doesnt shoeme that ... I launched the minecraft error test batch .. it started and then it stoped at OPENAL INITIALIZED .
PLEASE HELP ME !!!