HaloMods "Classic" Read-only Archive

I really need help. I can NOT export my models as .JMS files using Blitzkerig. It ALWAYS comes up with the error:

NO ACTORS TO EXPORT
then
EXPORT FAILED

I really need help. I am a new map maker with lots of ideas and need to get this solved ASAP. I really apreciate the help.

P.S. Anyone who can help will be reconized in my map as a big help.
Thank you for your help.

Link the map to a box.

HOW??

You take the entire map in max then make a box select the map and press link then click the box.

THANK YOU AS I SAID you will be included as a big help in my map