Hi guys, I have a new amp, this is a blackstar ht stage 100 and I want to use its power stage with the eleven rack, that amp head is connected to a 2x12 mesa boogie cabinet, I connected the guitar to the eleven rack guitar input, then, the output to amp (1 left) to the return input of the back on my amp head, and that should do the work, but no sounds coming from anywhere, I might be passing something but not sure what, any idea guys?

Thanks!