Hey.
I got this soundcard that I would need to get installed. But apparently the manufacturer doesnt have signed drivers available...however they've written this in an article:

Note:
Additionally, Windows Vista x64 prevents installation of unsigned drivers unless a
special bootup option called “Disable Driver Signature Enforcement”. This option is
available by pressing F8 during bootup, similar to accessing safe-mode. This option
must be chosen EVERY time the computer is booted. If the computer is booted without
8
this special option, the DAS will not function, and device manager will show a error code
indicating the driver was unable to start. To read more about Vista x64 Driver Signature
Enforcement, please visit:
http://www.microsoft.com/whdc/system...kmsigning.mspx

However, when I try to press F8 when the computer boots, nothing happens. I dont get any "menu" of any kind. I can press the delete key and access the BIOS menu but I guess thats not what they mean is it?
How do I access this menu?

Thanks.