Thanks again. So, Just to clarify, you have 3 2400i's (6 tuners in total) and you copied the 'hive' you mentioned to the unconfigured tuners?
Did you use the basic 'regedit' to do this, as the only way I could do this was to export the values, edit them accordingly, and import them. Theres way too many values to be reliably typing them in one by one.
I tried this with my 2 2400i's , but still no joy.
Cheers.