Did you try looking under the "Reporting" section? Look in the left hand side panel of the "Add new item" dialog: it is near the bottom.
"in this dialog box crystal report not shown what can i do please help me"
Are you using the Express edition? If so, then it does not include Crystal reports : see
MSDN[
^] which says:
"Crystal Reports is not compatible with Visual Studio Express Editions."
"yes i use the express edtion 2008, then what can i do please help me!"
Nothing.
Crystal Reports will not integrate with any version of Visual Studio Express edition. It won't work. Not at all. Your only way to do it is to stop using the Express edition and buy a "full" version which includes CR or then use a 30 day trial of CR or buy that as well (depends on which version of VS you get).