Can anyone provide OS installation date.
Check this thread may be help
Thanks In Advance
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As it's not clear where you are coming from, it might be useful to know that the install date is stored in the registry value HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\InstallDate.
This is stored as UNIX time (number of seconds since 1/1/1970) so you'll need to convert this to get the date format back. See http://www.epochconverter.com/programming/ for some tips here.
Ian Atkin, IT Services, Oxford University, UK
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Do you need any more help here??