Issues with pinguino Micro

[arduwarecc]

I have tested the bootloader for the Pinguino micro with the new 1.6.8 Arduino IDE and here the issues:
1- Using the Olimex_Pinguino_Micro_UART_57600.hex, it is not detected as a USB connected device and it is not possible to upload sketches using the Arduino IDE

2- Using the Olimex_PIC32_Pinguino.hex the Arduino IDE can program the board, it runs but if you disconnect the board and then connect it back the board is in a reset state and does not run the sketch, even resetting it or pushing the buttons does not work.

any suggestions?