I want to upgrade a machine to do a ton of home video editing / DVD burning over the next year. I want to keep my current ATI 8500 pro but I was hoping for mobo/cpu/memory recommendations, in particular whether I should go intel or stay with AMD. I'm hoping to stay below $300 for the three. The lags and slow downs with Studio 8 on a AMD 1700, K7S5A/Crucial 2100 - 512 mb are driving me nuts. Thanks in advance for the help.