press "Delete" when the system starts up to enter BIOS.(The mathod might be various depends on brand of your system, your user manual may help you) Then find a option such as "IDE Detection" or the like." H) s# x5 ]- F% B+ m- _; a( _
You know, I mean, you should let the BIOS to recognize the newly installed HDD. 1 l1 F$ |8 A/ C+ \3 KPS: against your description, you mayy MEMORY may meet difficulty. unplug them and reinstall after proper cleaning.