SA-MP will only work on, GTA San Andreas v 1.0.
1. Download and install the downgrader. (This will make your GTA:SA installation, a version 1.0)
No linking
2. Download and install the SA-MP client.
3. Launch SA-MP.exe. Click on internet list, or add a new server by ip.
So if you want to add WOS to your favorites, click on "Add Server" and put this.
62.212.74.90:8005
Anyways, Welcome.
I recommend that you don't play with the name "SgtPepper" As many servers has blocked that name.