I launch Minecraft, the Mojang screen displays as normal, but it crashes before it reaches the title screen. Attached copy of crash report.
Linked issues
duplicates 1
Attachments
Comments 4
"A full error report has been saved to C:\Documents and Settings\Parent\Application Data\.minecraft\crash-reports\crash-2013-03-21_21.20.54-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash 😞"
Attached full crash report. Force Updating didn't work, but using an old 1.5 .jar I had lying around didn't help either. It may just be me, but I don't know what could be causing this.
Duplicate of MC-4947
Try forcing an update, it would appear there is a file read error, based on the crash report.