a few days ago, suddenly my application forze so I restart and get black screen with "Operating system not found".
When I go to BIOS there are 2 things happern:
(1) with CD ROM (internal) attached, screen stay at HP logo with F9 key to change boot device, F2 to enter start
check, F11 to Recovery disk etc. Screen froze at this page doesn't matter which functionkey I pressed
(2) without CD ROM, I was able to enter setup normally and perform HD and Memory test. Both pass the test.
I change the boot order here and attached CD rom (internal) back with recovery disk (also try with Linex
Puppy disk )to start from CD, laptop stuck at setup menu page with message "entering setup ..Please wait"
Everytime I change boot order to CD 1st, HD 2nd and restart then enter setup to check... the boot order
automatically change to USB Floopy 1st , CD ROM 2nd then HD 3rd...
so, I reseat the HD and repeat steps above but still have the same issue.
I also try with external USB cd ROM and get the same result.
I have an extra HD and try with that. also get the same error.
Any help with this issue is greatly appreciate.