Bud - thankyou....!
OK so I downloaded sfz+, and what a rubbish experience!
a) Bundled softsynth with Sonar X1C not working.
b) Update not bundled with X1C
c) Info not exactly prominent about it's replacement.... until Bub came on the scene (thankyou!).
d) Download only available through a cart system for £0.00 (confusing)
e) Opening up a soundfont does not auto detect the correct mode. If you give the wrong mode it sometimes crashes. Yup as Bub says we get "Insufficient Memory" if we do the wrong thing (bug).
e) Installing sfz+101.exe and sfz+DXi101.exe does not prompt to install to the correct folder. (maybe that's by design).
MY PROBLEM RIGHT NOW f) I've got an extra Synth entry
rgc:audio sfx+ which when I attempt to insert states
"Failed to insert soft synth". (The other SFx plus DXi (sfz+)) synth works. Not sure how to reinstall, or whether I should just delete it.
Thanks...