File does not begin with '%PDF-'.http://servername/ibmcognos/cgi-bin/cognosisapi.dll?b_action=.....
Resolving The Problem
The steps vary depending on the version of Adobe Reader installed on the client device.
- For more information, see separate IBM Technote #6209640.
The following are based on Adobe Reader 10:
1. Launch Adobe Reader
2. Click "Edit - Preferences"
3. Click on "Internet" section
4. Untick "Display PDF in browser":
08 September 2020