Hi Daniel,

Why do you thin that error is casued by CDO in the first place? What kind of CDO are you using? Did you try to release CDO object right after you don't need them anymore? Can you post you code?

>I have an app under vfp 7.0 using cdo messaging.
>It running on w2000 ok. When i run it on XP runs ok too, but (always but) when the app leaves send me a windows error
>
>on the windows title appears 'mxopvfp.exe applicattion error" (mxopvfp.exe is the app's name)
>
>on the window message section 'La Instruccion en "0x18004160" hace referencia a la memoria en "0x18004160" la memoria no se puede "read" '
>
>send in spanish because the XP is in spanish. in english could be
>
> 'Instruccion at "0x18004160" references to memory adresss "0x18004160". Memory cannot "read"
>