Windows 7 boots to black screen

I have a computer running Windows 7 home premium edition. All of a sudden, the computer began booting to a blank screen when I put it on. I tried opening it in safe mode, which it did, and checked the task manager but saw nothing unusual. However, when I attempted to end a process named WSCRIPT.EXE*32 and rebooted the PC, it did start well. I restarted it again to check whether I had miraculously solved the problem but I had not. I repeated the safe-mode procedure and it worked. I don’t want to be doing this every time I put my computer on. Help me find a solution. Thanks.
