I bought this computer awhile ago and haven't been able to work on it until now (after the return is expired). i didn't think much about because i turned it on long enough it make sure it was working and it had seem to have been. but now the hard Drive doesn't seem to be working. i shut it off when i saw this error, turned it back on, and it was kind of working again (other than the i7 processor is running like a i3). it keeps switching between working and not working. I've went inside the computer it's self to make sure that the wire weren't loose. so i think i need to replace the hard drive. if that doesn't work then it means that there is something wrong with the motherboard( which is more likely considering that the processor isn't working right either) and if that's the case i would much rather start fresh with a new computer. DO NOT waste your money! if you plan to ,at least check the computer thoroughly before the return policy expires