Hi Bill,

looks like if the VCX may be the problem. Have you already tried to open the VCX as a table and did a PACK or a COPY TO another file?

HTH,
Armin

>I have run into a problem trying to create a data environment. This is occuring in a project that has existed for some time. Running VFP& and MM7.0.
>
>I create a business object class using the applicaiton generic class OK. I then bring up the builder for creating the data environment, enter the name of the environment and assign it to the adataenvironment library in the application. Next I click on OK to save it and get a 'Input/Output Operation Failure' error.
>
>I have cleaned up the project, rebuilt the project without the new bizobj in it then recreated the bizobj and tried to create the dataenvironment to no avail.
>
>I can create the data environment and put into another library but not the data environment library.
>
>I can view the data environment library in the class browser and all looks well. Other existing dataenvironment classes respond normally.
>
>?????
>
>Any help as to why the error would be greatly appreciated.
>
>Regards,
>
>Bill