Just tried to run the application through:

I looked at the directory with the WindowsService1.exe application in it, and then tried the Installutil WindowsService1.exe command, but received the following error ...

Since VS was only installed for a day or two, I am worried that something might be wrong with this installation, since it should recognize installutil.
Is there some basic diagnostics I can do to ensure that VS Command Prompt finds all the programs that it should have run?
EDIT
If I run PATH on the command line, I see the following:

c # cmd visual-studio visual-studio-2012
whytheq 03 Oct '12 at 7:20 2012-10-03 07:20
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