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Level 8

Need to determine Windows 7 SP1 64-Bit

I am creating a Launch Condition to make sure an installation is running on Win 7 SP1 64-bit. I got the Win 7 64-Bit part working. But, I can't figure out how to determine SP1.

If you look at the Operating System Property Values topic in the Help, it says the ServicePackLevel is not applicable. I also tried using SYSINFO.WINNT.nServicePack, but that doesn't seem to be working either.

Just wondered if anyone else had done this before.
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Level 9

One way, and I'm sure there are many others, but I believe you can just do a system search for the following registry key:

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\ CurrentVersion\WindowsUpdate\Win7SP1
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