I am creating a Crystal Report and generating a PDF. The PDF, when opened directly is fine however when using the following code to download the document I get:

"File is damaged and could not be repaired"

I put this in the page_load and call the web form. lcFilePath is a physical path to a location on the local disk.

Response.ContentType="Application/pdf";
Response.AppendHeader("Content-Disposition",lcFilePath);
Response.WriteFile(lcFilePath);
Response.Flush();