Support Information:
Device Type: Modem / ISDN
Manufacturer: GVC
Model: d-11561v/p2
Interface: PCI / ISA
Operating System: Windows XP Home
Age of Device: Not specified
FCCID: 68:reg.dk4 tai-34551-m5e

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=443&qa5=10&qa7=1500&dp=3&qm0=d-11561v%2Fp2&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=GVC+Modem+%2F+ISDN++d-11561v%2Fp2+Windows+XP+Home+68%3Areg.dk4+tai-34551-m5e) | Research manufacturer GVC (http://members.driverguide.com/index.php?action=getinfo&companyid=443)

You will need to use the in-built XP generic drivers. You may have to try several to find one that works in Windows XP. ie: hayes compatible