It just dies.
Did the SSD show in the BIOS and can you repair it with the usual boot to the Windows 7 DVD?
I'll not duplicate the web about Windows 7 DVD boot and repairs.
Hi I have installed Windows 7 Home Premium 64 bit on my new SanDisk SSD but my computer will not boot from the partition for it. I installed in last night and turned it off, then my PC wouldn't boot at all but after just unplugging the SSD it turned on but now doesn't boot into Windows it just goes to the ASUS BIOS