Launch Condition for crystal report in c#.net 3.5 Setup project.

[C# Programming]

Hi all,

TO my .net setup project i want to add a launch condition for crystal report installation.

In my prerequisities i selected Crystal reports fro basic visual studio 2008 (x64, x86)
in my debug folder i got those respective crystalreport10_5 folder after successful build.
i got CRRedist2008_x64.msi,CRRedist2008_x86.msi

i want to install CRRedist2008_x86.msi so in my Installurl i specified CRRedist2008_x86.msi's path.

but it is not installing, in installing window a message gathering information came and after some time it is closing.

so am trying to install CRRedist2005_x86.msi

but when am trying to install my setup project it always going to that crystal report launch condition though i installed CRRedist2005_x86.msi.

in my launch condition i gave properties as
Name : CrystalReport
Condition: CrystalReport
InstallUrl : CrystalReports10_5\CRRedist2005_x86.msi
Message: Do you want to install crystal Reports?


please provide launch condition to install crystal reports.

and why it is asking every time crystal report installation?
so that am not able to proceed further to install my application.

please help me out.

Thanks In Advance