Can you tell me the pattern of the beeps, like two long one short etc.
Please check each and every key on keyboard, if any key is stuck then, the laptop can make this noise.
That does sound like a memory issue, can you please try installing just one memory dimm at a time, to rule out a bad Dimm? If it's not the memory, it's probably the motherboard....how old is this unit?
Does the above make sense?
Sorry you are upset, please see my comment in your other question as a shot in the dark, take care.