If an API call is failing, then you should print the value returned by GetLastError(), this will usually give you an error code that will sometimes help you identify why the API is failing.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Windows Device Tree by BrowserUk
in thread Windows Device Tree by jschollen

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