Hello. First of all, thanks for using my plugin
The plugin error has nothing to do with the web server. You can run it on any, either Apache or LightTPD. It does not matter.
I would like the details of these:
1. What is the version of the plugin you are using? Did you download it recently as an attachment, or did you download it from an adf.ly link? If so, please use the newest version available as an attachment on the plugin thread.
2. Make sure that there are no spaces on the internal package name.
3. Did you do some debugging on the script?
4. Please do NOT use SSL. Use the default 7778 port for non-SSL, or use the non-SSL port you specified in Kloxo > Port Config. The plugin does not work on an SSL port yet.