From the README.TXT:


>2. NO Warranties
>   -------------
>
>   XMGR, RDISK, and UIDE are offered without charge, "as-is",  and "use at
>   your own risk", and with NO warranties, not even the implied warranties
>   of FITNESS for ANY particular purpose nor of MERCHANTABILITY!
>
>   Driver questions or comments may be addressed to the website of Johnson
>   Lam, <johnson@tmfc.net>.
>
>