Top performance, driver flop

Before I bought this product had me on the basis of previous reviews already clear that there may be problems with the driver CD.
My CD arrived in good condition, but as with many users in front of me, the driver did not work with this card.
Previously, I've read that the driver of VIA Labs function should, but the download had lasted about 2 hours.
I've been using simply downloaded in the CSL 2 port driver and is functioning properly.

With regard to the data throughput rate, as it begins when you move the plate at about 100MB / s, then levels off for larger quantities at 63MB / sec one, which is still about twice as fast as in my previous USB 2.0 port. When you move to the plate there are about 80MB / sec. I think that this, however, is also due to my outdated internal components and drives, my PC is over 5 years old. With current components you will certainly achieve higher throughput rates.

I am satisfied with the hardware, only the service with the driver CD is sometimes not, so 2 points deduction!