Having pricing and description problem

[monkeysu]

Hi to everyone,

I having a problem and that is, after i remove the discounted price in administrator panel. The outcome of my front end show $0. 00. Can anyone please help me solve this problem. I also face another problem and that is, i can't able to edit or add text in the long description. I don't know what it cause. So please anyone help me? Thank you so much. Below is the screenshot that the problem i faced.