Transmission

Hello guys!

I'm almost a total noob so please bear with me.

I've installed tomato-RT-N18U-ARM-123-AIO-64k.trx on my Asus RT-N18U.
Everything works well, apart from the bittorent client, Transmission.
It would only start (the GUI) if I set the download directory to "/mnt".
The problem is after the ...