My first board in my first build was an Abit AB9. The board shipped with a BIOS incompatible with IDE DVD drives, so any attempt to install Windows resulted in a BSOD. The fix turned out to be a new bios. I had no floppy disk drive and it was impossible to update from a flash drive. Thus, it took me a week to get the build running after I had finally tracked down a floppy drive and worked out how to flash the bios.
Even when I did get it running, there were serious issues with the DVD drive that caused stuttering in Windows, and in addition the board wouldn't post above a 350mhz FSB, which gave me the paltry overclocked speed of 2.4ghz on my E6300.
Not, in any way, the experience you want to have on your first build when you've just invested £700 in new hardware and can't work out what's wrong with it.
My second Abit board was an IX38. It was a replacement for a ailing Gigabyte board, and it was rock solid. Great board, no problems, did the job and performed how I wanted it to until April last year, when I sold it to upgrade to i7. It's a shame my first Abit experience was so bad, but the second one was good enough that if they were still around today I'd probably be using them.