WinProxy 5 users that purchased after November 1, 2004 are eligible for a free upgrade to WinProxy 6.0.

1. Download WinProxy 6.0.
2. Install new WinProxy (you do not need to uninstall previous version).
3. Register WinProxy 6.0 with your current information including serial number.

(Note: AntiVirus, Site Filtering and AntiSpam serial numbers continue subscription across WinProxy versions. Just insert your current serial numbers to continue service.)

1. Go to the Upgrade Checker page - input your serial number and complete transaction. OR, call our sales department at 1-888-946-7769 (USA only) or 1-408-220-2200 to purchase your upgrade serial number.
2. Download WinProxy 6.0.
3. Install new WinProxy (you do not need to uninstall previous version).
4. Register WinProxy 6.0 with your current information and new serial number.

(Note: Antivirus and Site Filtering serial numbers continue subscription across WinProxy versions. Just insert your current serial numbers to continue service.)