I've recently bought a Newegg.com - Rosewill RV2-700 700W ATX12V v2.3 / EPS12V SLI Ready Power Supply and Newegg.com - ASUS EAH6850 DC/2DIS/1GD5/V2 Radeon HD 6850 1GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card with Eyefinity for my G33M03 motherboard for my Dell Inspiron 530. I've installed the PSU and graphics card and removed the old drivers and installed the new provided on the CD. My main problem is the PC not recognizing the new graphics card where my old radeon graphics card worked in the same PCIe slot. I've attached and reattached the 2 6 pin connectors to the graphics card and made sure it was firmly seated in teh PCIe slot. On start up, the computer boots a few times (assuming it's trying to from the PCIe slot first as it's enabled in BIOS to be first option) and finally boots into the on board graphics card ( i have a monitor plugged in both the new graphics card and integrated VGA port). when the system starts, the smart doctor program doesn't find an ASUS graphics card, nor does it show in device manager. my first post on a forum about this kind of subject as i thought i was pretty savvy with this stuff. your support is greatly appreciated.