hi im having errors on worms armageddon
its about the map every time i choose a map it is force to the map with the three betamax thingies (especialy with the missions) how do i fix this? and the lan gaming does not work the internet gaming needs an update that i dont know were to fined

The latest update can be found here:

http://wa.team17.com/main.html?page=supp&area=upda&file=15

Try it and see if it fixes your problems.