Noise suddenly appears in output.

Suddenly as I was playing on my mpc2000xl noise came out of my 10 outs(Both steoreo indv out) I monitored through the stereo output, but the indv out was hooked to my mixer aswell. Now noise is coming from every output, and i can´t find anything about that kind of trouble shooting anywhere; neither in the manual. If any had a simular problen and know how to get rid of it, please write to me. Thank you
Felix

is everything plugged in all the way?
is every channel on the mixer that is not in use -turned off?

maby its a bad chord, maby a bad mixer.
I'm sure you'll get a million other ideas

Well, everything was playing nicely, but out out of the blue the system **** up. Then i restarted it, the noise is gorn, but the mpc has frozen with message: Detecting memory...
Can't do anything even if I restart it again
Ever tried that?
Felix

It looks like your memory is ****, you'll have to check whther the memory sticks are inserted correctly and completely.

hmm i guess it could be anything in the signal chain...

but check this out...i just bought this new desk lamp. its real tight but anyway......

when i started to finish up for the evening, i went to cut off my light and hit the switch and noticed the meters on all the channels jumped! i also notice that when i cut my fan (thats on the other side of the room) on and off it also make my meters jump. its something about the power in that room that affect my signal going into my mixer....

not saying this is your problem, but just a thought? you mentioned something about your memory so im probably way in left field