asp.net - Server Error in /Reports Application -

asp.net - Server Error in /Reports Application -

i using crystal study 13 asp.net project-framework 4.0. when running application locally study runs perfactly. accessing through internet, giving below error:

server error in /reports application. resource cannot found. description: http 404. resource looking (or 1 of dependencies) have been removed, had name changed, or temporarily unavailable. please review next url , create sure spelled correctly. requested url: /reports/reportviewer.aspx version information: microsoft .net framework version:2.0.50727.4927 asp.net version:2.0.50727.4927

but using framework 4. in above error showing .net framework2. other forms working except reports. there changes have create in iis? using version iis7.5 browsing through iis giving error. can tell me how resolve?

<httphandlers><add verb="get" path="crystalimagehandler.aspx" type="crystaldecisions.web.crystalimagehandler, crystaldecisions.web, version=13.0.2000.0, culture=neutral, publickeytoken=692fbea5521e1304"/></httphandlers></system.web> <system.webserver> <modules runallmanagedmodulesforallrequests="true"/> <handlers> <add name="crystalimagehandler.aspx_get" verb="get" path="crystalimagehandler.aspx" type="crystaldecisions.web.crystalimagehandler, crystaldecisions.web, version=13.0.2000.0,culture=neutral, publickeytoken=692fbea5521e1304" precondition="integratedmode"/> </handlers> <validation validateintegratedmodeconfiguration="false"/> </system.webserver>

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