Page cannot be displayed during checkout

[BigOrange]

While going through the checkout process, if I click the back button during steps 3 (details), 4 (add photos), or 5 (verify) of checkout i get "The page cannot be displayed" if I'm using Internet Explorer. If I keep clicking the back button I eventually will get back to step 1 (select category).

I don't have the problem in Firefox. Do I have a bug in my code or is this normal when using IE?

Thanks!

[Eric Barnes]

It may be an IE issue however by clicking the back button during checkout it requires the page to be re-posted so it is not a good idea. That is the reason in v4 we added a breadcrumb checkout navigation so they can go back steps without loosing to much data.

[BigOrange]

I've looked at a few other 68c web sites using the same IE browser and they don't have the problem. Any ideas on what I could have changed that causes it to show "The page cannot be displayed"?

The bottom of the page says:
"Cannot find server or DNS Error
Internet Explorer"

I think it is something I have changed but I have no idea what.

Any help would be appreciated.

[BigOrange]

I have found that if I turn off "Friendly Error Messages" in IE I get the following error message if I click the back button during checkout. Any ideas on why I'm getting and error when other 68c sites don't? Any way I can trap this error message and replace it with my own page explaining what to do next?

Warning: Page has Expired The page you requested was created using information you submitted in a form. This page is no longer available. As a security precaution, Internet Explorer does not automatically resubmit your information for you.

To resubmit your information and view this Web page, click the Refresh button.