Put the summary of the bug you're having here
What I expected to happen was...:
To play single-player/multiplayer
What actually happened was...:
It sent me back to a screen the said the windows couldn't support java or something, and said there was a bug.
step1: Log into my account
step2: Click on multiplayer or single-player
step3: Join a server or create/load a single-player map
step4: This is when the screen pops up with a whole bunch of stuff that i believe says there is a bug and windows can't support java or something?