I am also having a problem with a negative balance. I have a credit card and bank account attached to my PayPal account so I'm not understanding why/how I have a negative balance. I added funds to my account from the card that was on file so there wasn't a problem with the card and I have plenty of funds in my bank account?? I did however have a reversal a couple of days ago and read on another topic that could be a cause? Any suggestions?