Mpc Ren, how to load separate programs on multiple pad banks

So I've only recently got the Ren after copping it for cheap. It's my first Mpc, I was debating whether to get the 2000 XL, but went with the Ren, as it comes with a built in interface and software, so It's saved me a lot of money.

I'm playing around with the programs that come with the Ren and I've realised that it isn't allowing me to load any programs onto pad bank 'B'. All it does is replace the program I've loaded on 'A' with the newly selected program that I chose for 'B'.

It does allow me to load separate samples to every pad bank with no problem, but this will take a lot of time and I can see this becoming tedious.

Is there a solution to this, or those who are veterans is it really that big of a deal?? I would be grateful to any advice on this situation.

Yeah...the MPC's don't work like that.
Each individual program commands 8 banks (A-H) of pads.

Thanks for the information guys, it's all a learning curve at the moment