It is difficult to say for a couple of reasons.
1. I only ever gigged twice on VDJ 7 (The version you have an LE version of). Therefore I do not know how it worked that well (this was over a year ago now) and simply cannot remember that far back.
2. Every version of LE was slightly different depending on which controller it came with. This means that it is near-impossible for us to tell you exactly what to do..
I would suggest that you ask on the Virtual DJ forums and ask how to use the sampler in your LE version of VDJ 7 – there may well be people on there who frankly know more than I do (Or there may be someone on here still using V7 – I know that I simply didn’t install it again when I re-built my laptop back in November..)
bob6397