Using Your Projector 99
Windows Firewall 1
Open Windows Firewall (Start > All Programs >
Control Panel). Double-click on
Windows Firewall
.
2
On the
General
tab, uncheck
Don’t allow
exceptions
.
3
On the
Exceptions
tab, click the
Add Program...
button.
4
Find and select
Dell 4220 or 4320 Projector
from the
list of programs, then click
OK
.
5
Click
OK
to confirm exceptions settings.
Zone Alarm 1
Open Zone Alarm Firewall (Start > All Programs >
Zone Labs > Zone Labs Center).
2
On the
Program Control
page, find and select
Dell 4220 or 4320 Projector
from the list.
3
Right-click on its
Access-Trusted
column.
4
Select
Allow
from the pop-up menu.
5
Right-click and select
Allow
for the
Access-Internet
,
Server-Trusted
, and
Server-Internet
columns.
Firewall Protection Configuration
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