I want to overclock my Intel Core 2 Duo E6300 however I have a premade HP Desktop and the bios has no options for me to overclock the CPU. I have heard it is impossible to overclock with premade computers but I was hoping that there might be way. My motherboard model is 0A58h (XU1 PROCESSOR), I have 5gb of RAM (2x2GB and 2x512MB), and my CPU currently runs at 1.86GHz with a 2MB cache, I need to get it to put at at least 2.4GHz, more would be great, any suggestions?