[Alienware M11X] How do i set it back to Factory Restore? i used Dellback up and failed

so here's the chronology

ok so last night i wanted to do some Factory Restore to my M11X

the 1st thing i did was i hit F8 @ Bios, because someone on some notebook forum said it's using F8

but pressing F8 doesnt do anything ( and on 2nd try, i HOLD the F8 as some poster suggested, and my M11X start giving this large continious Beeping Sound for a few seconds, so i decided to not press F8 again

so i restart and i tried to F12 into the Bio hoping to find the option of factory restore, but none

so my last resort is from the Dell Local Safe

with the Basic, i just hit Restore, and Factory Restore, afer it ask me to restart to begin the process of Factory Restore

then this came up during the reboot

"0xc000000e – The boot selection failed because a required device is inaccessible." and asking to insert the dvd ( ok i understand it meant the DVD it came with my M11X

but as far as i know, also as some poster on some forum said that the DVD is only for WIN7 Install only and it does not contain the Alienware Stock or the Dell stock Driver

without further hesitation, i sense that i shouldn't continue, so i just hit ESC

does having the "0xc000000e – The boot selection failed because a required device is inaccessible.” error thing already damaged my HDD on my M11X? i mean in terms of some service being disabled, or becoming inaccessible ?

please help!!! i really need some guide here