With the upgrade to Mac OS 10.7, the driver for the Glyph EC2 2-Port eSATA card is removed and put into a folder called "Incompatible Software" at the root level of the boot drive. The EC2 card uses the Silicon Image 3132 chip and also uses the standard Silicon Image driver. Silicon Image has not yet updated their driver to be compatible with Mac OS 10.7 Lion. When the driver is updated we will supply it in the support section of our site: http://www.glyphtech.com/support/accessories.php
You can also check directly with Silicon Image here:
http://www.siliconimage.com/support/searchresults.aspx?pid=32&cat=3
A workaround for the time being is to reinstall the 10.6 driver. We have found that it supports our hard drives in 10.7 and there are no known issues with using it.
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