Hacking guitar hero world tour guitar don't work

[unr007d]

i have a copy of guitar hero world tour which works with the 0.3gamma loader but the guitar i have (from guitar hero 3) does not work as long as the wiimote is not plugged into the guitar i can select what to do which is single and guitar but when i select guitar it says "must have guitar plugged in" and when i plug in the guitar it won't let me push any buttons it just does nothing....i have rockband instruments and they don't work as well......is there something that i need to do to get the guitar to work....also i have starfall installed on my 3.2u and have the check updates option installed....does it need to update? or will this screw up my wii???