Probelm in Calling Sub-reports in Struts1.3

[raka oscr]

Hi,

While clicking a button I am calling a report. It is working fine,

in mean time what am trying to do. i have a another report in a combination main report invoking subreport.
so my scenario is..
Inside the main report there is a sub-report. While calling... it throws this kind of error. The report is made of ireport (3.0.0) tool.

i have this error:
org.apache.jasper.JasperException:
Could not load object from location : C:\XXX\SampleOrder\WebRoot\reportXXX0_subreport0.jasper

Please guide me.

-raka