search these forums - there have been several posts about
this here.
your best bet is to use one of available on-line screenshot
services
(some of them offer their service as a webservice) or install
one of
available applications with command-line interface (or a
special printer
driver) on your server an use cfexecute to run it or cfprint
to print to
the screenshot printer driver.
Azadi Saryev
Sabai-dee.com
http://www.sabai-dee.com/