Just setup a clean install of 9.04 and reallying enjoying it so far.

I have been able to sucessfully connect my Hauwei E220 wireless modem (iPrimus) have everything recognized and surf the net using firefox.

Unfortunately as soon as I connect the computer to the LAN, I am unable to connect to the internet.

Upon disabling the lan, internet connection resumes.

I have firestarter installed to share the connection.

Spent about 2 hours browsing various pages trying to find a soloution only finding a reference to a simmilar problem (using gutsy, a suggestion was made that it was a routing issue?)

Any and all help is apriciated, if I can provide more information to help diagnose the issue please feel free to ask

Also note that the install of Ubuntu 9.04 is running in a Virtual Machine (Vmware workstation)