DSL-502T is made by DLINK. You could try their website or email DLINK support. Here's a direct linke for DSL-502T downloads for the Australian version -
Most of the system now comes only with usb port do not have ethernet port. In this case Vista needed update for dsl modem. Why we unnessarly spend money for ethernet card they shuld provided us update for modem or Vista
Hi Guest we just wanted to alert you to a major change in the forum. We will no longer be allowing the posting of outgoing links. Please use the attachment feature to attach media to your posts.