Another security code question

[Kramer]

I have two guestbooks;

http://www.jdkds.com/guestbook-jdkds/

and

http://www.kramerdpg.com/guestbook-kdpg/

The second gbook listed above was not displaying when I had the /guestbook set up in the URL's root directory. So, thinking perhaps I had the gbook buried too deeply within the server, I brought it up one directory level, so that it became a sibling of the first gbook (which was at that time working properly). To differentiate between the two, I added the hyhen with the characters that follow as seen above.

Now, neither site is properly displaying the security code. What did I break?

[Klemen]

Upload the phpinfo and session_test files to your server and place a link here. Probably a problem with sessions.

[Kramer]

You know, I've been looking all over the guestbook site for the two files you mention, but cannot find hide-nor-hair of either, in either of the two guestbooks. I *do* have a gd_test.php in both guestbooks.

Note: I reinstalled both guestbooks;
http://www.kramerdpg.com/guestbook/gbook.php
http://www.jdkds.com/guestbook/gbook.php

hoping that this might repair whatever was wrong, but it didn't.

If it helps, I've copied the gd_test.php file for the second site listed above at;
http://www.jdkds.com/gd_test.php

[Kramer]

Well, now I feel like a complete fool. Checking to make sure the URL's I included in the last reply were correct, I clicked on the links, and lo' and behold, both security images are now showing up just fine.

Good to know they're working, but I would like to know why they weren't working five minutes ago.

[Kramer]

awe, heck. Well, I'm almost there. When a visitor clicks on the link to enter the Kramer DPG guestbook, the gbook.php comes in completely blank. What now?

http://www.kramerdpg.com/guestbook/

[Klemen]

Not really sure why you have blank pages, I need to see the phpinfo and session_test files to check a few things. You will find both files in the post titled "READ THIS BEFORE POSTING A NEW QUESTION!!"