How do I - install PayPal

Hello,

I'm using version 3.5

I installed the PayPal Standard widget and am trying to get my PDT.  The Widget is:
Group: Payment methods
FriendlyName: PayPal Standard
SystemName: Payments.PayPalStandard
Version: 1.21
SupportedVersions: 3.50
Author: nopCommerce team
DisplayOrder: 1
FileName: Nop.Plugin.Payments.PayPalStandard.dll

I've tried the return URL as:
5. For the Return URL, enter the URL on your site that will receive the transaction ID posted by PayPal after a customer payment (http://www.yourStore.com/Plugins/PaymentPayPalStandard/PDTHandler).

And I used my real store name but I still get an error from PayPal ...
We were unable to validate the URL you have entered. Please check your entry and try again.

Any ideas?

Thanks much,
Dave

Do you check http://docs.nopcommerce.com/display/nc/PayPal+Standard. It might be helpful for you

Thanks - yes I did and that is where I got the instructions/path for the Return URL, but that didn't work for me and I was hoping someone might know why.

Any ideas?

Thanks - yes I did and that is where I got the instructions/path for the Return URL, but that didn't work for me and I was hoping someone might know why.

Any ideas?

FYI .... I got it to work!

After each option, I hit Save whereas yesterday I selected all my options and then hit Save.

Hope this helps