Help with my Toshiba Qosmio G30

[OMGimRanga]

My laptop will not boot from CD or USB, I put either CD-drive or FDD as boot priority and it just has a blinking underscore and then goes to establishing connection, I am trying to install windows but cannot please help

 

[ffg7]

is the disk or flashdrive able to bootup on another computer?

 

[OMGimRanga]

Yes

 

[ffg7]

is there a working windows on the laptop to see if can read the dvd disk or the usb flashdrive?

 

[OMGimRanga]

No, windows will not boot, repair disk will not work, nothing is working so far