Any one can help on RAM

Any one can help???

When I turn on my PC which I bought from popvoucher.co.uk, I notice my processor fan started turning and screen start appear, but it suddenly turn off. The processor fan then start stop turning and the screen doesn't manage appear at hardware detection.

Thinking it may be power supply problem so I changed the power supply but result still fail. Then I check any short at motherboard or the connection. But it seen there are no short at it.

Finally, I take up all my RAM (2x512RAM). Turn on the PC, the processor fan start turning and continous to turn without stop. But no screen appears at the monitor.

So my question is does these problem related to the RAM? Should I buy a new one?

It seems that all the stuff you buy from popvoucher.co.uk seems to be bad or faulty. I would initially suggest you to stop buying any goods from them. From your posts I understand that they sell only second-rate defective goods.

Please return the goods that you have bought from them.