http://www.ntcompatible.com/index.php Last 20 items on NT Compatible Esselbach Storyteller CMS System http://www.ntcompatible.com/Diamond_Supra_56k_PCI_c6188.html This product has been tested on the following operating systems: Windows 2000 and has a average rating of 5<br /><br />The last rating (5) has been submitted on 2001-11-01 12:00:00 by Anonymous running Windows 2000:<br />Drivers for both 2260 and 2370 models work fine, even the native Win2000 drivers work well, although you can't turn off the modem speaker with the Win2000 driver.<br><a href="http://www.diamondmm.com/default.asp?menu=support&submenu=drivers">http://www.diamondmm.com/default.asp?menu=support&submenu=drivers</a>