Windows XP

·         Click Start, click Set Program Access and Defaults

·         Click Custom

·         Select Windows Media Player

·         Click OK

Windows Vista

·         Click Start, select Default Programs

·         Click Set program access and computer defaults

·         Click Custom, and select Windows Media Player

·         Click OK.

·         Then, follow these steps:

·         Click Set your default programs

·         Select Windows Media Player from the list

·         Click Set this program as default

·         Click OK.