This is what i have built on the MB SEQ v3.2: PIC18F4620, 4 (512kb) 64k memory , 3 digit BPM LED display, and17 BOURNS PEC-11 encoders. no aout or ain I tried to go over the setup_*.asm and edit, but everytime i 'quick build' in MPLAB IDE it errors out. For the life of me i went over the error log and try to find where it needs the fix and i can't seem to know what it wants. I also tried to complile the 3 setup_*.asm without any editing and they error out with the same messages?! I was able to compile other projects like MB SID, etc, so it can't be my computer or the setup. All attempts were done directly on C: drive, in 1 layer folder. These are the errors i get: Warning[215] C:\MIDIBOX_SEQ\SETUP_MBSEQ_V3.ASM 7 : Processor superseded by command line. Verify processor symbol. Warning[215] C:\MIDIBOX_SEQ\MIOS.H 46 : Processor superseded by command line. Verify processor symbol. Message[301] C:\MIDIBOX_SEQ\P18F4620.INC 34 : MESSAGE: (Processor-header file mismatch. Verify selected processor.) Error[126] C:\MIDIBOX_SEQ\MAIN.INC 111 : Argument out of range (56066 not between 0 and 32767) Error[126] C:\MIDIBOX_SEQ\MAIN.INC 117 : Argument out of range (44154 not between 0 and 32767) Error[126] C:\MIDIBOX_SEQ\MAIN.INC 168 : Argument out of range (39640 not between 0 and 32767) Error[126] C:\MIDIBOX_SEQ\MAIN.INC 171 : Argument out of range (61642 not between 0 and 32767) Error[126] C:\MIDIBOX_SEQ\MAIN.INC 174 : Argument out of range (51020 not between 0 and 32767) Error[126] C:\MIDIBOX_SEQ\MAIN.INC 177 : Argument out of range (56360 not between 0 and 32767) ................ it goes a long ways down, i didn't post it all. but it has same "argument out of range".