Verbatim 3.0 USB not recognized bz MBP (mid June 2012)

Hi I am new to Apple and have just received my MBP 13' with SSD upgrade. I have also bought a brand new 64GB Verbatim 3.0USB stick.
This stick does not get recognized by the system and I can't seem to fix the problem. Other sticks work well.
There are a lot of common problems described on the internet, but they don't seem to help me.
Thanks in advance,
Lars

What are the system requirements for that model hard drive? The few 1T's that I saw on Toshiba's website were only compatible with Windows. None make no mention of Macs.

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Verbatim 3.0 USB not recognized bz MBP (mid June 2012)

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