visual studio 2010 - Report watermark disappears when reportviewer used -

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i using crystal reports in vs 2010. have report watermark added. when use 'main report preview' watermark shows fine. when use code show report gone.

    initializecomponent()      reportviewer.owner = me     dim durocreport new duroc      durocreport.setparametervalue("registration", reg)     durocreport.setdatabaselogon("", "")      reportviewer.viewercore.reportsource = durocreport

the report shows except watermark/background missing, of data correct.

i fixed cutting resolution of image 300 85. seems file size issue. image missing anytime reloaded visual studio. works, have mess around image quality until looks enough use.


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