How do you do, since USB was not common, either, it cannot be used by usual CF-35. first -- From the following URL A driver should come to hand. http://www.panasonic.fr/drivers/cf-35.htm The first aid FD of CF-35 is stored here. "C:\Windows\command" is copied for diag35.exe. BIOS is rewritten from a command line. The value which set to 1 bit7 of the value displayed [ A / cmos 4/ diag35.exe1 diag35 / ] by execution xx=" (1) in execution 2 diag35 / cmos 4A xx" The numerical value of 2 is said anything and needed at this time... They are diag35 / cmos four A80 my case. A himself was devoted. If it reboots It comes to recognize USB. It corrects. It becomes impossible to use a resume function and an automatic shut-off function thereby. Use OS should use more than Windows 95OSR2. English -- poor -- pardon -- trifling