If its a repeater, you are either not getting into the repeater or possibly a codeplug issue. If its a hotspot, Set your RX Timeslot to "ON" and the TX Timeslot to whatever you have set on your hotspot.. Typically Timeslot 2.
I would also recommend updating to the latest firmware, currently 28th August, and using the latest CPS to create any codeplugs, currently v2.1.11 (9.1.142). There have been quite a few changes since the July firmware versions, that do improve the radio.. and who knows when Kydera plan on releasing a new firmware. There was supposed to be one in September, we are now in the last week of October lol..