[TYPO3] (no subject)

[Rune Tallaksen]

Recently I installed the Photoblog ext but I am having problems with it.
After I have made an entry nothing shows up on the dedicated page for 
the entry. I receive the following msgs:

Warning: array_keys(): The first argument should be an array 
in /home/tallamnv/public_html/typo3conf/ext/photoblog/pi1/class.tx_photo
blog_pi1.php on line 1945

Warning: array_keys(): The first argument should be an array 
in /home/tallamnv/public_html/typo3conf/ext/photoblog/pi1/class.tx_photo
blog_pi1.php on line 1945

Warning: array_keys(): The first argument should be an array 
in /home/tallamnv/public_html/typo3conf/ext/photoblog/pi1/class.tx_photo
blog_pi1.php on line 1945

Warning: Cannot modify header information - headers already sent by 
(output started 
at /home/tallamnv/public_html/typo3conf/ext/photoblog/pi1/class.tx_photo
blog_pi1.php:1945) 
in /home/tallamnv/public_html/typo3/sysext/cms/tslib/class.tslib_fe.php 
on line 2767

Any ideas whats causing it and how to fix it? 

I am using Typo3 v 4

Regards, Rune