After serveral hours of fiddling with this I still can't for the life of me get it to post a user's donation after one has been made.
Here's what I get no matter what I've tried so far:
ERROR: Details incorrect.
Your 'payment' information + IP has been sent to the webmaster and will be investigated.
The transaction ID is: <bla bla>
I thought I followed the installation instructions to a "T" but it looks like I've missed something here...plus (I'm sorry to add) but the install instructions don't seem to be all that clear about what the exact URL is supposed to be for IPN:
Per the INSTALL.txt
1. activate 'IPN' in "Instant Payment Notification Preferences"
(set the required Notify URL if you don't already have one there)
What exactly is the "requied Notify URL"??? I saw your other thread where you talk about this...and I even tried putting ipnppd.php on my web's root but that didn't fix it either.
Good heavens...of course after I post this message I end up figuring out the issue just a minute later
Anyhow, my issue was the paypal_auth_token in the pdt.inc file was off by 1 character - which is incorrect and obviously enough to not make this work. UGH!! And I could swear I copied and pasted it perfectly.
Anyhow, all seems to be working just fine atm...but I'd still like to know how to get to the admin area where I can add a donation manually. Please help with that and I should be good to go.