Blocking Access to Internet

Is it possible to block access to one particular programme?

A certain programme is constantly 'phoning home to update, and there is

nothing that is accessible to prevent this happening.

Using XP SP3 and a 2Wire 2700HGB router.

Just block it in Windows Firewall. You may have to click on the "Add a Program" button to get the program onto the list of exceptions (and then make sure that it isn't checked).

For info, what is the program?

Tried this, Windows FW fails miserably.

get a free firewall...plenty about.
or add the address it's dialling to to the hosts file

Check if the programme has an option for manual update rather than automatic update.

I'd be interested to know what the program is if it's bypassing Windows Firewall. Actually, I'd be inclined to remove such a program from my PC - if it's bypassing Windows Firewall goodness knows what else it's doing.

I thought windows firewall was 1 way only...once an app was on the PC the firewall will allow unrestricted outbound calls?!

I think you must be right. The firewall on Windows 7 claims to be able to block outgoing programs, but I can't get it to work. Never mind, there are plenty of other firewalls; I'm sure that one of them will do the job.

Personally I'd get rid of any program that doesn't allow you to turn off automatic update checking.

I think turning the 'call home feature' is necessary for some copied 2nd hand games to work properly..

...allegedly!