[help] Getting a coLinux virtual web server online from Windows

Hey I need some serious xplat guru help:

I succesfully set up a LAMP system with debian woody, mysql, php4, b2evolution and phpBB2...

The thing is running as a coLinux service on my Windows 2000 box.

Anybody got an idea on how to get that beast into the internet? Just for show off?

The Windows 2000 box does a fake dial up on PPPOE; does anybody know of a cascading web proxy server?

tia,

herd