I am using a satellite c660 with windows 7(home basic) 32bit.i tried to change it to win 7(ultimate).But i feel bad due to my computers video performance.so i decided to change to the previous version.but it stop installation at copying 2nd CRC files and it shows an error occured and copying has been failed.
when i tried to restart my computer it shows BOOT MGR IS MISSING.when i tried installing xp it stops at setup loading windows in a blue backgroundWhat i want to do????please help................

Posted 5 years ago