General Information on printing Blackboard files:

Downloading and Printing from Blackboard, Southampton University Computing Service's Blackboard e-learning page.
http://www.sucs.soton.ac.uk/landt/elearn/download.html

Opening and Printing Files in Blackboard,  University of Saint Francis question and answer page on Blackboard file issues. Note - printing power point presentations (halfway down page)...
http://www.sf.edu/distanceEd/OpeningBbfiles.shtml

If you are still having problems printing, the Blackboard knowledge base (question ID89) addresses an Internet Explorer specific issue:

Symptom
Printing problems when using Internet Explorer
Resolution
These instructions apply to printing problems with Internet Explorer only:

1. Click on "Tools"

2. Select "Internet Options"

3. Select "Advanced"

4. Scroll down to "Printing", check the box next to "Print background colors and images"

5. Click on "Apply", then click on "OK"; next please close (shutdown) your browser in order for these new options to take effect

NOTE: If the solution above does not solve your printing problem, please contact the vendor of your printer and request configuration specifications for printing from the Internet using your specific platform.