Recently I downloaded service pack 2 on my computer. It was halfway through the download/installation when the program crashed and closed itself. I decided to deal with it later and turned off the computer. Now windows will no longer start. It gets to the black windows loading screen with the small blue bar at the bottom and loads forever. I cannot get to the desktop or even start in safe mode. I am able to boot from the Windows CD, but I still cannot get to any sort of desktop. I assume that the OS is half installed and cannot load the entire way. Is there any way for me to get SP2 off without fully loading windows? Or is there a way to load windows that I do not know about. Please help. I am not sure what information I need to provide here but I will gladly give any that is needed. Thank you so much for your help.