Hi and Welcome Pete ....
As an aircraft engineer you'll find it as easy as a walk in the park with a few land mines scattered about
Firstly the "
optimized defaults" .... when you first boot up the machine, if you tap the "delete" key this will take you to the BIOS window ..... in here you will notice the first BIOS configuration window ..... using the arrow keys to navigate, and the "enter" key to choose ..... will take you to these sub windows. ( use the "
Escape" key to reverse) ..... have a play to familiarize yourself but find the "Optimized Defaults and action this field with the enter key ..... then "save settings" ....... next go through and configure in other BIOS windows to suit your hardware (32bit or 64bit ect, ect) ..... this is where your manual will be invaluable and can walk you through the procedure page by page.
By setting "Optimized Defaults" ..... when you eventually re-boot ..... the BIOS will then hunt for absolutely everything connected up to your system amongst other things
Windows repair: if you have a OS installed ...... by putting in the W7 installation disc and rebooting your machine ...... follow the prompts in the startup screen to boot off the DVD/CD Drive (F12 from memory, tap,ta,tap) but this will be in the manual and at the bottom of the splash screen while boot up is taking place ..... set to boot off the DVD and follow the prompts ..... don't click install but the repair options ....follow the prompts and it will have a hunt through the registry and try and effect a repair.....if you have any trouble, just post again .....I or someone else will be more then happy to help.
Aussie Allan