Would you please specify your troubles with the Library Browser
more in detail (ideally upload some screenshots too)? Actually, we did some additional testing here and it's all working fine. Thanks in advance.
Also feel free to check this video tutorial
showing the HQ Catalog
installation and use of the Library Browser
integrated in Forest Pack.
Once the add-on installed, please double click on any item in the library you have purchased and when HQPlants Libraries
window pops up, map the path to your files by pressing Select installation Path
button. You should select the corresponding folder where you unpacked your HQ models (not the maps folder).