Paypal Error

I'm sorry to be yet another person listing their problems, but I've been workin on this for a few days going through all the posts I could find, and I can't find anyone who's had a similar problem.

I've installed the Paypal IPN module in Tools --> Admin, and set up my Paypal account. I've ensured the URL's are the same.

After checking out from my site (http://www.4080records.com/store%29, you get transferred to paypal to make payment, but there is no record of the order or the amount. It just displays a zero where the amount should be. What could possibly be going wrong? I appreciate any help I can get!

Okay, so it's all fixed up now.

Main solutions:

1. Ensure that other payment modules are installed. Especially the Money Order module.

2. Make very sure that the currency you are using EXACTLY matches the currency accepted in Paypal, especially the coding. (e.g USD for US Dollars, CAD for Canadian dollars etc).

3. Google a heck of a lot and search this forum from top to bottom. Most of these solutions are already posted here, and I did find some help, in time.
   Thanks everyone!