[HELP] Default RAWR Template and Disabled Preview Box

[Climbatiz]

for some reason, i'm using just the default unedited template and when i click the preview button on a mp3 file the box just gives an animated icon like it's loading but then never loads

also the preview button is disabled for images for some reason

i have been able to make it work some years back but now when i try it after needing to re-install HFS, the preview box just doesn't wanna work

am i missing some step i am suppost to take in the .tpl file or?