I didnt find any help from this. This discuees a ms project error.
No explanation about C26 error cause and no listing of Cn errors.

>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 ?