S4 Bluetooth and Mac Mini doesn't like each other?

[SAM02135]

I have had my S4 for about 3 weeks now... and an older droid before. I presently have an issue with Bluetooth "sharing" of files to Mac Mini. The devices are paired. If I try to browse my paired device an error message from Snow Leopard says "...services unavailable...". Mac Mini can send a file to my S4 and confirmed that I have received the file. If I try sending a file from S4 to Mac Mini, S4 would say "file not sent" and a failure message will occur. Something funky with Mac Mini OS? My Note 10.1 works fine...