eBoostr 4.0(build 538)
ThinkPad-X21 RAM:384MB
Windows 2000 SP4 Rollup1
USB ThumbDrive 1GB(FAT32) on USB2.0 cardbus.
matters to be attended to:
1.It happens with cache device not allocated.
2.Trouble seems to happen only when USB ThumbDrive is used.
3.This phenomenon seems to happen also on another PC(Windows XP).
When the device is selected(Left-clicking) on "Configure Devices" window, eBoostr seems temporarily to allocate the virtual memory.

However, when "Cancel" button is pushed at once after the device is selected, the allocated virtual memory is not deallocated.

Thanks.
Postscript:
Please confirm the following matter posted the other day.
http://beta.eboostr.com/forum/topic/the-build-of-cache-fails-only-after-eboostr-is-installed