paypal integration stopped working, anyone seen this before?

[CydeSwype]

Hey Everyone,

I was working on a plugin that would "do stuff" when a paypal transaction came back as successful (payment accepted, everything happy). I put the hook in the code at the appropraite place and it was working for awhile and I managed to get 5 subscribed users. I stepped away from the project for about a week to work on other stuff and when I came back to it, the hook stopped getting called. The transaction goes through and the money gets transferred, but the IPN doesn't seem to make the call back to VB correctly anymore (thus the user isn't upgraded and there's nothing in the transaction logs).

Has anyone ever seen this before? I've run some basic tests (php -l on the scripts i modified, printing to error_log to see how far it's getting) but it seems that the IPN just never makes it back to the VB package...any ideas?

Thanks!

[SCRIPT3R]

yup, and i even reported it over at vB.com several times but nobody ever looks into it or seems to care because they can't reproduce it.