It helps indeed ;-)... The folowing code is called in a thread in which the void pointer contains a pointer to the parent class. int CwizLoginPage::runProcess (void* pThis) { CwizLoginPage * PPointer = (CwizLoginPage*)pThis; CMainWizard tt = (CMainWizard)PPointer->GetParent(); tt.SetActivePageByID(IDD_WIZARD_CHOOSEMODE); return 0; }

...But the URL is ok...and sometimes it works and sometimes is just doesn't, with the same link. I never saw this before:S.. it's obviously ShellExecute(). It returns 0..

FindFirstFile ... FindNextFile MSDN has some examples :)