This does not compute at all... guessing you don't have a 3350P or you don't have Intel HD Graphics -- Intel HD Graphics only comes integrated with the CPU these days, and a 3350P doesn't have integrated graphics. Anyway, if it's some prebuilt computer from HP or whatever, just get a good ~$150 video card and you should be in business.
Hmmm. That's what the specs said. Mistake perhaps?
General Spec Brand ASUS Model DTASCM6730US011 Type Student/Home office Form Factor Tower Usage Consumer Processor Intel Core i5-3350P 3.1GHz Processor Main Features 64 bit Quad-Core Processor Cache Per Processor 6MB L3 Cache Memory 8GB DDR3 1600 Hard Drive 1TB 7200RPM Optical Drive 1 24x DVD-RW Graphics Intel HD Graphics Ethernet Gigabit Ethernet Power Supply 300W Operating System Windows 8
Motherboard Chipset Intel H61
CPU CPU Type Intel Core i5 CPU Speed 3350P (3.10GHz) L3 Cache Per CPU 6MB CPU Socket Type LGA 1155 CPU Main Features 64 bit Quad-Core Processor Max Turbo Frequency 3.3 GHz
Graphics GPU/VGA Type Intel HD Graphics Graphics Interface --- Currently Playing: Uncharted 3 (PS3), Shenmue (DC), Silver (DC)