Spring RTS Engine

I've been playing with 0.76b1 and today got two crashes.

Log from second crash:
I'm playing with a clean install of 0.76b1 with a few maps added, on Vista Home Premium, Intel Core 2 Duo 6600 (spring limited to one core as per the FAQ), 2Gb RAM, 7600GS graphics card. Up until now Spring's been rock solid.

Both crashes occurred just at the start of the game (single player game against one BOT) within the first couple of minutes. First one was on NoMetal_SpeedMetal map, second one was on FolsomDamFinal map.

I continued to get crashes in my games, just at the time the commander was building the first building or so. However I think I have found a solution - upgrading AAI to this one seems to have solved the problem.