This is the Hero Lab User Content Repository:
System: D&D 3.5
A new process has been developed for the D20 3.5 User Created Content. All User files will be combined into a single download. Attached is a PDF that provides a process for uploading the secondaty URL file. Click here to download the PDF. Just follow the instruction in the PDF.
To download the download file and load it into Hero Lab itself you can click here.