I've updated the first post to point to the newest PFGW and LLR programs based on GWNUM v26.2.
While GWNUM v26.3 is supposed to be available soon, I've gotten tired of waiting for Godot.
Check out the known bugs in GWNUM v 26.2 to see if these PFGW and LLR versions are for you:
http://www.mersenneforum.org/showpos...81&postcount=2
PFGW 3.4.2 based on GWNUM v26.4 is now available.