TOPIC: Sending user to paypal times out with CGI error

At the confirmation page hitting "next step" which should transfer to Paypal doesn't work. It eventually times out after about 45 seconds and then I get "CGI ERROR the specified CGI application misbehaved by not returning a complete set of HTTP headers." I'm the system admin of the server that this is on and I didn't have this problem prior to the 1.5 native version. also when I hit next step I watch the task manager and it spools up 20+ php-cgi.exe related to this site. So I'm thinking there is some loop or some error with the code. I've already spent many hours rewriting your code once to get paypal to work right. I don't feel like doing this again.

Here is the scenario
Windows 2003 Server
PHP 5.2.3
IIS 6
Joomla 1.5.10
DT Register 2.5.1

DT register is setup to use only paypal for payment which on the old version would take you straight there after confirming the registration.

I need this fixed ASAP

So as an update I tried turning on multiple payment options and the problem goes away. So I guess I'll have to dig into the code to figure out where the loop is in processing a single payment option. Unless an admin knows a fix off the top of their head.

We do not have any reports of this problem from anyone else at this point. Also tested on our sites and this problem does not happen. First, please download the DT Register package again as we updated it tonight with a handful of bug fixes. Updates were made to the component, module and plugin. If your problem persists, log a support ticket.