You should be able to read them by changing the web address to the "print thread" option. I stumbled upon it this evening and it seems to bypass the issue at the moment.

Click on the thread you are having issue viewing and you will see the thread info in the browser address bar:
http://www.modelhorseblab.com/forums/showthread.php?189654-2021-Stablemate-Club

In another tab paste the following web addy and replace the red highlighed part below with the red highlighted part from above:
http://www.modelhorseblab.com/forums/printthread.php?t=164131


That should take you to the first page of the thread where you can then navigate to the last pages to read. Photos won't show up unless you click on the links but at least you can read the thread.