Problem with AddToolSettings in custom AppWizard

[Nathan81]

I am designing a custom AppWizard for Visual C++ 6.0. All seems to go well until the CMyAppWiz::CustomizeProject() function, in which I attempt to modify the settings of the newly generated project.<br>

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For example:<br>

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/// BEGIN CODE SNIPPET<br>

// Simulate VB's behavior for optional variant param<br>

_variant_t varDummy;<br>

varDummy.vt = VT_ERROR;<br>

varDummy.scode = DISP_E_PARAMNOTFOUND;<br>

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// Add a setting<br>

hRes = pConfig->AddToolSettings(_bstr_t(L