tfa diagcollect not working

Hi !

Succesfully Installed latest version of tfa on rac 11.2.0.2:

# tfactl  print status

.-------------------------------------------------------------------------------------------.

| Host | Status of TFA | PID  | Port | Version    | Build ID             | Inventory Status |

+------+---------------+------+------+------------+----------------------+------------------+

| an1  | RUNNING       | 5502 | 5000 | 12.1.2.4.0 | 12124020150416115920 | COMPLETE         |

| an2  | RUNNING       |  257 | 5000 | 12.1.2.4.0 | 12124020150416115920 | COMPLETE         |

'------+---------------+------+------+------------+----------------------+------------------'

all seems to be fine, print, access commands working but any diagcollect commands give no output:

# tfactl

tfactl> diagcollect -h                                                         

tfactl> diagcollect -all -since 1h

tfactl>

Tried to restart tfa but didn't help.

Tomas