how to install game patches

[romperstomper]

Have installed oblivion 1.3 mod from dvd to data files but the game looks the same ,still in the dungeons/caves but would expect some difference to be noted !
Also can anyone recommend a good gaming mod download site that installs them for you ?
thanks for any help

 

[romperstomper]

Yeah sorry I meant to say mod not patch have edit my post

 

[romperstomper]

Yeah thats the file thanks ,it did install ok !