HI, ONE CLIENT WHANTS A CORDLESS PHONE FOR MERLIN MAGIX (3810), I ALREADY BUYED, IT NOT WORKS BECAUSE THE RELEASE OF THE PROCESOR IS R1.0, I FOUND ANOTHER PROCESOR R5.0, I TRY TO DO A PRINT WITH THE WIN SPM AND SHOW A COMMUNICATION ERROR, I VERIFY THE CABLE AND THE WINSPM WITH ANOTHER SYSTEM R1.0 AND IT WORKS OK, THE ACTUAL PROCESOR IT PRESENT A ERROR (RED ON, I VERIFY IN THE CONSOLE AND HAVE A PERMANENT ERROR (POOL M-BUSY EXCEEDS 50%) SLOT 00 PORT 02,03 COUNT 001,002 CODE 1C01...TRANSIENT ERRORS (POOL BUSY &/0R 00S) SLOT PORT 002,06,03 COUNT 002,001,004 CODE 4C03, I TRY TO MAKE A DEMAND TEST OF THE PROCESOR THEN PEEK AND SLOT 00 AND APEARS ENTER HEX ADDRESS....DID SOME NOWS WHAT I CAN DO? I SUPPOSED TO DO A TRHU BACKUP BEFORE I CAN CHANGE THE RELEASE AND THEN CONVERT THE BACK UP UPGRADE AND THEN RESTORE...IS THAT OK?