Client Problem.

I just downloaded the client and then downloaded the New Patcher and when i double clicked it to extract it it said " This application has failed to start because DSETUP.dll was not found. Re-Installing the application may fix this problem. "
What can i do?

Look in the guide section before posting please.

I fixed it but now its saying Code: 3 Result: 6

That means you haven't fixed it since you're still getting Code: 3 Result: 6