Bc2000 (for the BCF2000 & BCR2000)

Hi,
Have tried a few things to get sysex strings to Roland MKS-7. I have a mac, no PC. And have failed. :(

To start I tried loading the MKS50 sysex onto bcr, got "Er 6". Then tried loading MKS50 sysex ad bcr file both to BC Editor. Said it wasn't the proper file. I tried editing the MKS50 sysex file in text edit and I don't think that will work because there are a bunch of extra apple glyphs appearing in the text. 

Can anyone out there help me get these sysex strings into my MKS-7? I pretty much want them in this order for the encoders:

chord parameter changes:

vca level  F0 41 32 02 10 48 F7

env attack  F0 41 32 02 11 48 F7

env decay F0 41 32 02 12 48 F7

env sustain F0 41 32 02 13 48 F7

env release  F0 41 32 02 14 48 F7

vcf cutoff freq F0 41 32 02 05 48 F7

vcf resonance F0 41 32 02 06 48 F7

sub level F0 41 32 02 15 48 F7

Any help would be greatly appreciated. 

Avalon