Timeout on Checkout

After upgrading from 1.2.5 to 1.3.6, I am getting a timeout problem when checking out. I am using PayPal IPN, and I have uninstalled and re-installed the module. I have also made sure that I have the primary email account set. Any ideas? I have used Firefox 1.5.0.8 and Safari 2.0.4 with the same answer.

I get a "Problem Loading Page" and the url is set
http://www.dvdrewinder.com/index.php?main_page=checkout_shipping

Bill

I've got the same problem with a new installation.

When using in SSL mode, accessing the cart works once or twice for a user and there after get a main_page=time_out problem.

Running version 1.3.2 with security updates.. have had the same thing happen several times. the customers that called to report all were using VISA cards, in which were fine when ran on a offline CC machine. I was, on several orders, able to login under the customer and complete the transaction with the card numbers they supplied. So I don't think that is it related to a new card numbering scheme. Is there a time limit during the checkout process that can be manipulated? We do offline processing - so a payment gateway is not an issue. Any ideas would be great as I think we maybe loosing business if the customer cannot complete transactions...

ckuhl

Has there been a solution to this problem? I am having the same issue. My customer was able to checkout just fine twice, but on the third visit to my store she got a timeout error.

got a URL to look at

and NO IM NOT blaming in on AOL