Awesome! it works! Thanks so much for the tech support, and thanks for making the plugin. I've been looking for a link plugin for a while, and yours (now that you helped me get it working) rocks.

God, I feel like an idiot...I've had phpMyAdmin installed this whole time. Anyway, after looking at the database, here are the are the entries in my database with the "serendipity_" start:
serendipity_authors
serendipity_category
serendipity_comments
serendipity_config
serendipity_entries ...

Unfortunately, I do not have access to the database. It can only be accessed by the server. If there's some way to access it over SSH, I'm all ears, but I'm not that big of a SSH user.

The settings are as follow:
Title: Links
Order links by: Alphabetically
Category system to use: Custom
Cache ...

Hey, I've been looking for a plug-in like this one for a while. However, I've been having some problems. After adding links to the database, they don't show up in the "manage links" area. However, after adding custom categories, those do show up in the "manage categories" area.

I'm running .08 ...