cant install full game!?

[esone]

Install the game - FULL Installation.
Copy the following files from CD#2 to the Game Directory:
DataXXX.tgr
Replace the original <GameDir>\START.EXE executable with the one from the File Archive.
Replace the original <GameDir>\GAME\SKATE4.EXE executable with the one from the File Archive.
Play the Game!


No I could do the full innstallation before I replaced the files!
It seem like the innstall wizard skip the option where you can choose type of installation..