Geck dosn't show any files in file browser

[DeusExMachina117]

So i want to start modding fallout 3 and made a new armor only problem if i want to add the nif in geck the file browser in the data folder dosnt show any files.

 

i start geck with mod organizer.

 

Neither my custom nif or any of my other installt mod files is showing.

 

If i select my nif from another folder it says (invalid dictation).

 

please help

[DeusExMachina117]

Solved:Geck doesn't work with mod organizer.
It only works if i start geck.exe directly.