>Hello all:
> I saw this error once before:"Pure virtual function called" from HPBFFBL.DRV. It displayed after I tried to send a report to printer, if do preview the report will work fine. Does anyone know what does this message mean ? thanks
>sherry

Sherry, the problem lies with the relation between your printer driver and Windows system resources. I did a quick search on the HP support site and found a thread in one of their forums that matches your scenario. Check this out:

http://forums.itrc.hp.com/cm/QuestionAnswer/1,1150,0xb0f65f260cafd4118fef0090279cd0f9,00.html