Dan Atherton

Every time I try to start Hexxit from the Technic Launcher Minecraft crashes. It gets to the Mojang screen but then no further and crashes. I've never had any other problems with the launcher despite using every day however minutes before this problem began I was starting Hexxit and it was halfway through loading when the power lead to my computer disconnected and it shut down. When I turned it back on this problem began. Any ideas how to fix it?