WMI invalid class error RigB 10/27/2008 8:36:13 PM I use the command 'wmic product' to list the installed software on either the local or a remote computer. It works most of the time on x32 systems but when I use it on XP x64 or server 2003 x64 systems I get an Invalid class error 0x80041010. Same story when using WMI in a script. Does anyone know what the story is with x64 versions of Windows (Vista x64 works!). Another namespace maybe? Thanks, Tom Gilmour Tecsult Inc.

RE: WMI invalid class error RigB 12/12/2008 4:13:00 PM I found the soloution to my problem. In case others are experiencing the same problem as I was, I'm posting this reply to my own question. Windows XP Pro x64 & Windows Server 2003 x64 do not install the WMI Windows Installer Provider by default as their 32 bit cousins do. It has to be installed manually using the add and remove Windows components wizard. The provider can be found in the Management and Monitoring Tools Tom Gilmour Tecsult Inc.