Apple ipod tough 8gb mc + bluetooth help!

[spinal_cord]

After recently restoring and re-jailbreaking my ipod touch (8gb mc) i had forgotten that bluetooth keyboards didn't work on 4.2.1. So i dowmloaded "bluetooth service manager" which solved the problem last time. This time however, the app doesn't even load. The only things on my ipod are the stock 4.2.1 apps, loader, cydia and bt service. So i can only assume thst the app has been updated causing the failure.
Does anyone have a working copy of this app that i can have, along with manual installation instructions for a mac ( only used cydia up to this point).

Thanks.