Quote Originally Posted by Quillan
In RTW, most of the time you got the "reinforcements delayed" message was because you had a full stack army as the main force and elected not to place the reinforcements under AI control. The game only allows you to have 20 units under your control at a time, so if you have a full 20 unit army, the reinforcements will stay off map until one of your units is destroyed/withdraws/routs off the board, at which point one randomly determined unit from the reinforcements will move on to replace it.

Is that the situation you're having? If so, place the supporting armies under AI control.

No they are under AI Control.