388598 Need Form Fixed

I have a form that you fill out and once you fill it out the form is sumbitted then goes to payl pal where the pay, once they pay the form is suppose to send the user a confirmation email. The confirmation section is not working. I need for someone to fix this ASAP and test with your paypal sandbox account to ensure it is working and after you pay you receive the confirmation email from my form. I am not talking about the confirmation email from paypal, i receive that one. I need this done in less then 1 hour.