Forum:Sims two glitch

Sims 2 Glitch:

The problem is, which I'm not sure how to solve is, sometimes my sims will go to sleep, and not wake up. I know that sounds like dying but, they aren't dead. Like, they still get hungry and then I guess they'll either sleep or dream about what they need. I'm not sure how told solve this issue, and I'd greatly apperciate any help I can get.

- Emma