Hi Everybody,
Please Help

Os : UBUNTU 10.04 LTS Lucid Lynx

I have installed the lTS server GUI and all the installation done i can also get the desktop on thin client but when i start the browser or the rdesktop 10.20.xx.xx(IP) it get very slow and the user cant work

is there any setting in the lan i need to do please suggest me how can i over come this as my project is on

Thanks in advance