Arrgh, text is tiny...why?

I just was using the text tool, and now I can't see it when I type it in. Even when I put the type up to 72 pt the most I'll see are black dots. Does this with all my fonts too.

I can't remember if I hit any buttons (must've), but this is driving me nuts. Anyone know how to fix this?

Check your image resolution Under Image---»Image Size... It should be 72 for web images; 300 p.p.i. is generally a good place to start for print work.

Also, make sure you're at pixels/inch, and not pixels/cm.

Thanks! That worked. The res was set to 1 for some odd reason. Appreciate it!