>We are using VFP 5 and ReFox level 2 (highest) to brand our application and generate an .EXE.
>We are using the code below which was posted on MSDN to create an E-mail. No errors occur at our office on W98 workstations. This is true whether we run the application from an APP, .Exe or ReFox branded .EXE.
>However, when we run the ReFox branded .EXE on our clients' W98 notebook an error '0x800401f3 invalid class string' error occurs.
>Any assistance is greatly appreciated with this urgent problem.
>
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It sounds like MAPI components wasn't installed or registered properly on that PC. To fix it you can try to reinsatall email client on that PC.