Rooted Google Nexus 7 does not read the flash drive

Google Nexus 7 32GB 3g
Firmware and OS: Android 4.3, official-JWR66Y Description of the problem:
Took the cable OTG, I downloaded StickMount Pro v3.26.Tablet sees only the USB-flash drive to 4gb, 16 and 32 did not see at all Efforts steps:
Also tried USB OTG Helper, OTG Disk Explorer Lite, usb stick plugin for Total Commander