http://support.microsoft.com/?kbid=301466
This could be the answer.

Signature
JoAnn Paules
MVP Microsoft [Publisher]
> When trying to upload changed pages, I am now getting a Server Error:
> Cannot
> close file "service.cnf". Does anybody have any idea what this is?
>
> Thanks, Craig
Craig Barnes - 24 May 2005 16:15 GMT
Thanks, I didn't think about that, but that seems to be the problem. I
ordered 20MB more space, so hopefully that is the problem. I will report
back and let you know.
Thanks again for your help.
Craig
> http://support.microsoft.com/?kbid=301466
>
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> >
> > Thanks, Craig