You know that you are supposed to also install again boot0 and booth etc. if you do it manually... The old binaries are not compatible with RC5! Please read the documentation in the standalone package, if you can.
Instal package Chameleon-2.0-RC5-r530.pkg and Chameleon-2.0-RC5-r518.pkg
not works
sorry my english , i brazilian , only speak portuguese