Stupid Weird Problem: Exception raised

[Pyba]

I get EXPECTION raised sometimes in random times. Ive installed a few mods such as NRaas Master controller and Twallan's mods but that's it.

I've deleted the Cache file but that's all I've done. Here's a screenshot of what happens:
http://i.imgur.com/HyWoC.png


If I either press YES or no the whole game quits. help!! D:

[simsample]

Seems to be a common problem, there are some things you can try here:
http://modthesims.info/showthread.php?t=444008

[Pyba]

Thanks. Argh. EA better fix this in the next expansion..

[simsample]

Please try all solutions in that thread though- some people have fixed it by removing CC, deleting caches and repairing permissions.