To Make paypal pay for your renewals automatically you will need to enable Automatic renewals through paypal.
1)Log into http://pay.arvixe.com/
2)Click "Next" for your outstanding balance or if you don't owe anything and want to pre-pay, you can enter your own custom value such as "5" without quotes then click "Next".
3)Scroll down to Paypal (Image below)
4)Click "Checkout with Paypal"
5)Check off the box "Autorenew with Paypal". Check below:
6)Click "Pay with PayPal Here", log in and make your payment. After you make your payment and get your confirmation, you now have Auto renewal with Paypal. Please read the next step on how to enable Auto Renewal with your account.
How to enable Auto Renew on your account
1)Go to http://billing.arvixe.com
2)Click "Hosting Accounts" on the right side.
3)If you have a Hosting Account, you'll see it below:
4)Click the drop down for your Hosting Account.
5)Click "Turn On" for your Auto Renew. Your Hosting Account now has Auto Renew on! Please ensure you added a Credit Card on file or else it won't get automatically renewed.