All of a sudden Draftsight will not open ... is there a service pack I need to install ??? click on the icon, the window displaying draftsight appears but then it tells me it's experienced a problem and needs to close ?!?!?!! It was a normal shutdown, no error from before so not really sure why all of a sudden it just won't start ... HELP !!!! Anyone have any suggestions before I throw this laptop .... lol lol .. Thanks