This update resolves the "PMTU detection may not work after installing Service Pack 2" issue in WIndows 2000 Service Pack 2 (SP2). Download now to ensure that, after installing Service Pack 2 for Windows 2000 on one of your servers, client computers can continue to use that server for different applications, such as Terminal Services, File and Printer sharing, or Microsoft Exchange Server.

For more information, read Microsoft KB article Q301337. (This site is in English.)