Topic: RME Fireface 800+Snow Leopard 10.6.5+Logic Studio 9.1.3….they work wel

Hello,
I want to install the new ones to driver of the Rme Fireface 800. and have some problems:
1º I install the Updates de Snow Leopard 10.6.5 along with Logic Studio 9.1.3 is reinitiated the computer all Ok.
2º Now all previous sign of FF 800 disappears of my computer.
3º Now I need to know like correctly realising the installation of new updates.
4º That order I must follow.
They receive my better desires of happiness