如果安裝linux時電腦的resolution跟提供的列表不匹配怎麽辦？謝謝

My laptop belongs to HP DV1000 series.
14" inch wider screen, the resolution format is: 1280*768.
However, when installing fedora core, Linux can not detect the correct display model, thus I need to select one from the list.
The Generic LCD display sub-list does not include 1280*768, the closest one is 1280*800. And under the HP sublist, there are plenty of choices which I have no idea what they are. I tried all of which has 14 inch diagonal; BUT, there is no 1280*768 format available..

I don't know what to do at this stage; Can linux gurus offer some advice?
thanks very much