Hi Jonathan,<br><br>
Does the powerpoint presentation work correctly despite the thumbnails not showing?<br><br>
Would you be able to put a powerpoint on your c:\ drive at home, add it to a service and save it to the c:\ drive and then confirm the thumbnails show up. <br><br>
Next, transfer the service file and the powerpoint to the c:\ drive on another computer. Once you've done that, open the service file and confirm that the thumbnails are still there.<br><br>
Failing that can you supply a link to a debug log on paste bin?
<br><br>
Phill