WMI returning- '' is not a valid floating point value

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mrfrosty
Posts: 21
Joined: Thu Feb 14, 2008 3:20 am

WMI returning- '' is not a valid floating point value

Post by mrfrosty »

Hi,

I have a number of WMI tests which work fine, however trying to use WMI tests for the following tests always return '' is not a valid floating point value, no matter which machine I try it on.

select PercentFreeSpace from Win32_PerfFormattedData_PerfDisk_LogicalDisk Where Name = "C:"

select ProcessorQueueLength from Win32_PerfFormattedData_PerfOS_System

All machines that I try it on, I'm a member of the administrator group, machines tested are XP Pro SP2 and Windows 2003 Server SP2.

Anyone know how to resolve this?

Marcus
KS-Soft
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Location: USA
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Post by KS-Soft »

I assume you forgot to specify value to compare (Test Properties dialog).

Regards
Alex
mrfrosty
Posts: 21
Joined: Thu Feb 14, 2008 3:20 am

Post by mrfrosty »

thanks, yes i did.
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