Using Attac 4.1.11

When trying to colonize a planet, everything works until the colonists are picked up, then it just sits there. If I press <ENTER> the script continues. How can I fix this?

Tried a script ("Twarp Colonizer.zrx") but it crashes Attac.
Seems ZocNotify displays it's message, then Attac crashes.

Removed one ZocNotify()
Replaced the other with ATTAC_Message()
Problem solved

The reason is stalls with the built in attac script is that you probably set your universe size for 20,000 and are playing in 5000 sector game.
Thanks,
earth.