1. Configure button
2. Select on the left M2 miniCard Sandisk 526mb
3. Click Use this device for caching, pop up “Allocating cache file” window
is there any option cancel button while “Allocating cache file” rather than hide button only ?

then
says Failed to add the cache file.
Please check that the selected device is writeable and enough space is available.

Eboostr Beta 536
Windows XP SP 2