$REMOTE->{$key_to_save}->RegSaveKey( "//127.0.0.1/C$/sioln1.reg", [] ) or die $^E;

##</code><code>##

$REMOTE->{$key_to_save}->RegSaveKey( "\\\\127.0.0.1\\C\$\\sioln1.reg", [] ) or die $^E;