Ok, it appears as if I'm much more of a newbie than you. I start up my client by double clicking an exe. How do I use an "addnode" parameter?
A newbie knows everything ..he/she is just someone who is able to tell the answer later 
- Right click on the exe-file and "create shortcut"
- Right click on the shortcut and edit properties
- Add "-addnode " (where "" is an ip from the Fallback-List) behind the "*.exe" in the textfield of "Target" and hit "ok".
- Double-click on the shortcut and the client should start with the new option