I have been attempting to upgrade my PC however I have encountered the following problems. My current hardware can be found under the User CP, I will list the new Hardware here. System after upgrade: Motherboard: Gigabyte GA-G41M-ES2L (Brand New) Memory: CM2X2048-6400C5 G (Corsair 2GB DDR2 800MHz/PC2-6400 XMS2 Xtreme Performance Memory CL5) (Also Brand new) Power Supply: Corsair VX 550w Graphics Card: ATI Sapphire 5750 (1GB) Processor: Intel Core 2 Duo E6300 @1.86Ghz (Non overclocked) _____________________________________________________________________________________ Once constructing the above system the following occurs when attempting to start the system: The Good: -Upon pressing the power button, all system fans are active (Chassis, CPU, GPU) -There is extensive optical drive activity despite there not being a disk of any description in place -Everything seems to be recieving power The bad: -There is no video output at all. -It looks like the system might be attempting to boot however it is not visible. -Upon pressing the delete key to view the BIOS, No video output remains a problem. -I am unable to determine if the BIOS is being accesed or not. I have tried: -Using the Onboard VGA output instead -Double checking all connectors ________________________________________________________________________________ We can rule out the possibility of a broken VGA cable or monitor as they are working justnow. The VGA connector is connected to a VGA to DVI convertor which is currently connected to the Sapphire 5750. This will hopefully be the same setup with the GA-G41M-ES2L if and when it works. The Motherboard and RAM are brand new so they should be in working order. The RAM that I am currently using with my AsRock 945GCM-S might be compatible with the GA-G41M-ES2L however I have not yet had a chance to try this.. I currently suspect either: A - The Corsair RAM is not compatible or B - The Motherboard is unfunctional. Any ideas would be apreciated! Thanks in advance.