I have the budget for 1 day, but ads are not running

I have alittle problem with AdWords.
I have set my dybget to $50, and i have put in my account $100.
After the first day even if i still have $65 in my account AdWords is telling me that my ads are no more running because my funds are too low and i need to make a payment.

Why is this happening?

 

I would suggest you contact adword support!! that should fix it .