Those looking to flash their BIOS', 'Flashing a BIOS can be destructive to the motherboard. Without a BIOS that is in proper working condition, your computer will simply not work. The BIOS is actually what is used to start your PC up, thus is a very important component to the operation of any PC. Unless you are sure that your system requires an update and that the update is going to fix any problem that you're experiencing, then I would not recommend flashing the BIOS. Remember, if the flash fails, then your system is NOT going to work. Further repair will be required which could require monetary means to repair.
One thing I try to tell people who are interested in doing flashing and/or doing BIOS modifications is to pick up a few older motherboards at a local flea market or 2nd hand store. Some place where you find some cheap used parts you don't mind losing. This is a great way to learn/practice doing advanced things like BIOS Moding without the worry of screwing up the new motherboard in your main system. I would much rather lose a $10 board than a $200 one. The salvation Army, Goodwill, or other second hand stores, as well as the local hospice. I once found a Pentium 120MHz with mainboard and 128MB of RAM still on it at a local hospice for $10 bucks. A deal and a half. At the time the top of the line systems were PII 400's.
