#1
I am trying to use the custom command to send 1 program change to select a preset on my g-force and 1 control change to activate or bypass an effect block. Can anyone help with this?
#2
Why are you trying to use the custom commands to accomplish this? The custom commands are transmitted when you change presets, so it's usually a lot easier to change the preset on the G-Force with a regular PC command set up in the Midi menu (switch #11 IIRC). Also it doesn't make any sense to use the custom commands to send CC# commands to things like the G-Force because, as mentioned, they're transmitted when you change presets, you should use IA switches for this, otherwise you're going to get a lot of redundancies in the programming.

Are you new to Midi? If not, did you assign the G-Force to a single channel? The All Access is remarkably easy to use if you're willing to sit down and tear through the manual a couple of times.
ESP LTD EC-256 and a Fender Deluxe VM