PLEASE HELP ME WITH MY MPC1000

I DOWNLOAD THE JJos 3.08 for tha mpc 1000 a few days ago...I wuz loading up a
sample 2nite and tha mpc got vertical streaks on the screen...SO I CUT OFF THE MPC AND WHEN I LOADED IT BACK UP IT started running some test....it ran 3 test and said i passed but on the fourth test it said tha problem wuz in the memory...can sum1 PLEASE HELP ME...

try another memory card

It's the RAM, not the CF card.
Try re-seating the RAM and power it up again.
If the test fails again, then the RAM is no good.
Pull out the RAM and try again to be sure. Then replace the RAM with one that works (as listed in the sticky in the MPC1000 forum).
http://www.mpc-forums.com/viewtopic.php?f=15&t=26775