How can I install Oracle Services on Windows Vista

How to install oracle 10g client or database on windows vista. I installed oracle 10g client on windows vista. but oracle servies or not found in servies. How can I install oracle sevices.

How can I configure net manager. When I want to login with username it is giving error

ORA 12541 TNS Listener not found. Services not instlled.

I am confused. How can I install Servies. Can any body please help me.

once you install oracle server or client it will automatically install oracle service and the listener. no need to install it separately.