IM playin the sims and I cannot buy ne things else..what do I do?

Answer 1

Do your sims have money if not you have to get them
a job look in the news paper or look up some cheat code
on the net here is Sims 1 cheats www.cheatcc.com/pc/sims.
and here is Sim 2 cheats www.cheatcc.com/pc/sims. if you want
them

Answer 2

most likely there is too much stuff in your house and it becoms a fire hazord. Notice that when your buying stuuf there is usually a bar to the right of the screen and it higher each time you add things to your house. Once its filled you can no londer add anythin unless you deleate something.

certain things make the bar go up a lot