i'm trying to use the mod matrix to control things like the filter with midi cc.

i've setup lever 3 as controller #2 (also tried this with lever 2), and routed the lever to vcf
Freqency in the mod matrix. 'controllers' is set to 'on' in the master edit section (parameter
02), but when I send cc information, nothing happens. what am i doing wrong

any help would be appreciated!