YD-8V08 just 4.0 MB/sec troughput for CF

[Jan]

Hi all,

I just get 4.0MB/sec transfere rate in the CF slot with Sandisk Extrem3 4GB and 8GB! Mesured with h2testw and HD Tune.
The SanDisk Extrem 3 CF card is able to transfere 20MB/sec, which I proved in other card reader.
Also another card reader provides about 20MB/sec transfere rate with these SanDisk CF in the same PC.

How can I reach nearly the 20MB/sec also with the YD-8V08?

It seems that realy the CF slot is the bottlenek due to I get 12MB/sec transfere rate in the SD slot of the YD-8V08 with an Panasonic SDHC Class6 4GB card.

More Infos:

My Mainbord: MSI P45 Platinum South Bridge ICH10R
OS: Win7RC, ok is not official, but the other reader works fine

Any hints are welcome
Jan