Help with bridged mode

[lilggg]

Hi,im currently sharing a connection with my dad,but i want to use my own account,he doesnt want me fiddling with settings until i know exactly what to do without messing anything up.Please if any1 is willing to give me a step by step on what to do it will be much appreciated.

 

[THEX]

What router are you using?(model name)

 

[lilggg]

Its the Mega 100WR

Forgot to add,the connection is not wireless,using cable.Also hes using telkom account,and i want to use a diff isp.I read through the router manual and seem i might hav to change quite a lot.