Remote Desktop Client Win CE4.2

Hello,
recently I’ve been developing an application running on a terminal server (Win2k3) with clients connecting to it from PDAs (Win CE). PDA I’ve received for testing arrived with already installed Remote Desktop Client.
RDC’s connection screen is too wide and I cannot access some important options (i.e. saving host computer password). I wonder if there’s a specific RDC that would fit my screen resolution on a PDA (320×240, PDA is Symbol’s MC9060G). Or maybe an option, or a registry tweak to change appearance of that application.
Any help on this issue would be greatly appreciated.