computer start up problem

[toor_malang]

have p3 dell computer in my net cafe. and installed xp on clients. one of my comp after the windows icon appear the screen gets black and shows nothing. sometime it works without the screen black. what to do with this.


another system takes alot of time to start. and on the screen the following is written.
primary hardisk not found. secondary hard disk not found.
press f1 to continue and f2 to enter setup

kindly solve my these two problems.

Regards

Samiullah Khan

[sali119]

Reassemble your system also blurring your system and reinstall windows + update antivirus then scan ur system