OWC10.ChartSpaceClass.ExportPicture - Access Denied Error

[Gururaj Badam]

I get the following access denied error when i try to export an image

Start of Error Message

Access Denied.

Description: An unhandled exception has occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Runtime.InteropServices.COMException: Access Denied.

Source Error:
An unhandled exception has occurred during the execution of the current web request. Information regarding the origin and location of the exception can be idenitifed using exception stack trace below.

Stack Trace:
[COMException (0x80030005): Access Denied.]
OWC10.ChartSpaceClass.ExportPicture(String Filename, String FilterName, Int32 Width, Int32 Height) +0
<Class Name>.<Method Name>.Page_Load(Object sender, EventArgs e) +5623
System.Web.UI.Control.OnLoad(EventArgs 3) +67
System.Web.UI.Control.LoadRecursive() +35
System.Web.UI.Page.ProcessRequestMain() +750

End of Error Message

Had anyone got such similar error earlier, if yes how to rectify this?

Thanks in Adv.
Gururaj