crystal report failed to load

Question

Hi,

i have devolped an window application in which i have implemented crystal reports but some of my customers don't have a C drive, so widows is installed on D or E or whatever but not C:\ drive.so when my client view any report an exception is thrown

kindly requested you to please have a concrete solution for this problem.
i will be really gratefull for your help.

Thanks,

exception is

Exception: CrystalDecisions.Shared.CrystalReportsException

Message: Load report failed.
Source: CrystalDecisions.CrystalReports.Engine

Exception: System.Runtime.InteropServices.COMException

Message: The device is not ready. Source: Analysis Server

   at CrystalDecisions.ReportAppServer.ClientDoc.ReportClientDocumentClass.Open(Object& DocumentPath, Int32 Options)

   at CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.Open(Object& DocumentPath, Int32 Options)

   at CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.EnsureDocumentIsOpened()