Abit BH6 Not posting.

[Win2kSix]

I have a box that I havent ran for about 6 months (unplugged). I am unable to get the box to post, not a beep to be heard, Removed all card except video. Its a BH6 with a celeron 300, and was working fine last time I used it. I did go out and buy a battery Panasonic CR2032 3 volt, same battery that came with the MB. Will I have to get a new CMOS chip from Abit? And has anyone gone through this b4 please respond.