ATI Card not working

Question if anyone can help with i just upgrade to the new 7.10 Ubuntu but my Graphics Card driver is not working properly I have an ATI Card X700 it is not new and it use to work great with the Ubuntu Feisty i had. I know why upgrade but i just like to try the new version my question is dose anyone know if this new version will have a driver for this and should i just wait for updates or if there is another way to get my Video card to work properly not in 600x800 at 65hz it sucks this way