I tried all the below steps while trying to connect through the Rdesktop on my N900. I am on PR1.2. When I enter all my details in the login screen, it flashes a message... "Rdesktop connecting to 192.168.*.*" and after some time, it says "RDesktop cannot connect". Can anyone help me out please?

1 - set a static ip to your pc in your LAN See here
2 - Disable firewall on pc or allow remote desktop port 3389 See here
3 - Set password to your aco**** on your pc and make it member of Administrator See here
4- Go to your router's management page and forward remote desktop port to your computer's new static ip See here
5 - Enambe remote desktop on your pc See here
6 - Start Rdesktop 1.7 package on your N900 and type your computers internet ip you can get it from a site like whatismyip.org

For easy use see if your router supports http://www.dyndns.com/ . If it does just open a free account and you won't need to remember your pc's ip all the time.