Perhaps this may help:
http://support.microsoft.com/default.aspx?scid=kb;EN-US;q163823

>I'm using a Datawizard winsocket OCX control in VFP 7.
>
>I got an error
>
>MYAPPL caused an exception c0000026H in module KERNEL32.DLL at ..
>
>Previously I have got a c5 and c6 errors from vfp.
>However, this is first time c26 error .
>What does this error code mean ?
>
>Are C00000005, C0000006 and other such error codes documented somewhere ?