Unable to load crystal report on site hosted at plesk server

Hi

I have hosted an ASP.Net web for application trying to load crystal report. I have already insralled crystal reports runtime on server. It is giving access rights issue. kindly suggest a solution.

Retrieving the COM class factory for component with CLSID {4DB2E2BB-78E6-4AEA-BEFB-FDAAB610FD1B} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)).
Description: An unhandled exception occurred...

Unable to load crystal report on site hosted at plesk server