X-ecuter 2.3. Faulty or not?

[sswats]

I installed an Xecuter 2.3 lite plus with pogo attachments onto an xbox.
if the switch for the chip is off, the green light on the chip comes on as its supposed to then shuts off after less than a minute (which I think is what its supposed to do)
If the switch is on, no green light on the chip, just a green light on the switch but it just goes to the normal M$ dashboard, it doesn't ask for a bios or anything at all.

I've installed a 2.2 on another xbox and as soon as i got the green light it worked perfectly.

so is this a faulty chip, or have i done something wrong, or was i supposed to do something else as well?

thanks for the help (in advance)