chart disappear in crystal report

[StormJason]

I have wrote a program which involved the crystal report class
and it is work fine in my computer but after i install my program in another computer which having the .net framework installed, i found out that the chart in my report has disappear.. do someone know what happen?

[robdotnet00]

have you included all of the crystal report dll you need in your project for your deployed app on the other computer?

[StormJason]

I have include the manage merge module which contain all the crystal report dll inside into my installation package... but still not working..