[Kameleon]

When I try to open terra term to backup my games I have a slight problem. I set up all the settings like I am supposed to (as per the dreamrip readme says) but I hit ENTER and instead of the ">" I am supposed to get I get a ?C (command unknown) and then I have to reboot the Dreamcast with the serial slave disk. I must have something wrong somewhere. Can someone please help?