Well its kinda easy realy
Evry 1 can do it :3
In 5 easy steps
1. Go to ur Rapid rose folder and Right click on the laucher
2. Then click Properties and then u see a few tabs click on the compatibillity tab
3. Click on the little box what saids: Run this program in compatibillity mode
4. click on apply and run the laucher
5. login and talk to a NPC and there u got ur text!
Atleast this worked for me with windows 7 :3