Extremely slow transfer rate from iOmega eGo to iMac

I am using a brand new 27" iMac and an iOmega eGo 2TB hard drive (http://www.pcmag.com/article2/0,2817,2374133,00.asp). The drive has it's own power source and is connected to my computer via USB.
I'm trying to transfer files from the hard drive to my new iMac and the transfer rate is painfully slow. They are files from my old MacBook which I sold last week.
When the disc is not mounted, it seems to function normally - it's blue indicator light is consistently on and it sounds right. However, when I mount the disc and begin using it - in this instance to transfer files, it goes extremely slow. The blue light will mostly remain off, then interminnently flash on and onscreen a small amount of data will move.
Through disk utility I was able to successfully verify and repair the disc, but it's still behaving this way. Can anyone help? SOS!

I am using a brand new 27" iMac and an iOmega eGo 2TB hard drive (http://www.pcmag.com/article2/0,2817,2374133,00.asp). The drive has it's own power source and is connected to my computer via USB.
I'm trying to transfer files from the hard drive to my new iMac and the transfer rate is painfully slow. They are files from my old MacBook which I sold last week.
When the disc is not mounted, it seems to function normally - it's blue indicator light is consistently on and it sounds right. However, when I mount the disc and begin using it - in this instance to transfer files, it goes extremely slow. The blue light will mostly remain off, then interminnently flash on and onscreen a small amount of data will move.
Through disk utility I was able to successfully verify and repair the disc, but it's still behaving this way. Can anyone help? SOS!

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