I have a Microtech CompactFlash ZiO! USB

cat /proc/bus/usb/devices
T:  Bus=02 Lev=02 Prnt=02 Port=03 Cnt=03 Dev#=  8 Spd=12  MxCh= 0
D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=16 #Cfgs=  1
P:  Vendor=04e6 ProdID=1010 Rev= 0.05
S:  Manufacturer=SHUTTLE
S:  Product=SCM Micro USBAT-02
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=ff Driver=(none)
E:  Ad=81(I) Atr=03(Int.) MxPS=   4 Ivl=5ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms

but it does not show up in /dev; this is in 2.6.0-pre1.  (It never 
worked in 2.4 either.)  config is attached.  Any ideas?