I can't view the pc desktop on my droid

[GoogleCodeExporter]

What steps will reproduce the problem?
1. connecting VNC
2. Connecting to a TightVNC
3. Ports are open on firewall and router

When I connect to VNC, via Wi-Fi (on my home network) or 3g network, on my 
droid phone I see a black screen, with a mobile point for the pointer/mouse, 
but I can't see the desktop pc. If I move the mouse on my phone, the mouse 
moves on my desktop pc, but I can't see nothing on my phone.

I use version 0.4.7 of android-vnc-viewer.

I use version 2.0.2 of TightVNC on Windows Vista.

The size of the pc desktop is 1024x768.

I use HTC Wildfire with android 2.2.1 

I'm not using a custom ROM

Original issue reported on code.google.com by [email protected] on 7 Mar 2011 at 10:04