1. Install and launch your ICQ 98/99 client.
2. Click the "For admin use" button.
3. Enter icq.antiga.net as Server and 4000 as Port.
4. Click OK and proceed as normal.

Passo 2 / Step 2

Passo 3 / Step 3

1. Install and launch your ICQ client.
2. Begin registration or login; click Next until you see a connection error.
3. Click "Connection Settings".
4. Enter icq.antiga.net in Host and 5190 in Port.
5. Click OK and continue normally.

Passo 3 / Step 3

Passo 4 / Step 4

Watch the video tutorial (in Portuguese-BR):