You can ignore the error. In the Error method of the form, you can put:

IF nError = *SomeErrorNo*
NODEFAULT
ENDIF


>Sorry can't help with your query, but maybe you can help me, i also use Crystal 9 viewer on a VFP 6 form, and occasionally i get an error message like 'Crystal viewer is busy downloading data' .. have you come across this before, how can i stop it
>
>Crystal support haven't been much help