Blank captcha

jjumpm2

I have started looking at coding new engines again - been a very long time - and a little bit rusty.. On the following site:

http://bloggersdelight.dk/opret-blog/

I have used:

Indtast bogstaverne til højre=%captcha%

For the captcha, but it shows as blank. Is the above correct?

Sven

captcha=%captcha% captcha.php