Non-System disk error

[mujahidabdulahad]

Using Win7pro can't boot when turn on it's a HP Xw46 WorkStation With BIOS 786F3 v1.15 I have a flashdrive 100gig can boot with that after having thr ubs boot ready for my win7pro help me

 

[popatim]

Have you at least run startup repair yet?