Hey fellas, I bought a dell PC at harlander with the following specs (i3 3220 3.3GHZ, 8GB, 500GB, DVD-RW, RADEON HD 7470) without a OS and also got a benQ monitor (E900T) to go along with it. Now my issue is, that the monitor displays 'No signal detected' if I connect it through the blue VGA cable they shipped with the monitor to the PC. Without the connection to the PC the error is 'No cable found'. Since re-attaching the cable and rebooting PC and monitor didn't solve the issue, I tried to connect the PC to my TV through a HDMI cable as a temp solution, in case the PC didn't work. That yields the following error message: This computer has an add in graphics card, but the monitor cable is plugged into the integrated video connector. 1. Shut down the computer 2. Plug the monitor cable into the add-in graphics card connector. This may require a video adapter or video adapter cable. 3. Turn on the computer Which doesn't make any sense to me, having only used laptops so far and this being my first tower/monitor setup. Could someone help me out? Thanks in Advance!