I have been having an on-going issue for some time with my external WD My Book. There are times when it is not being recognized by Windows 7(pro). It has three interface options (fire wire, esata, and USB). I have tried all three at one time or another, finally settling on the eSATA interface...
backup
bios detection
deviceintermittencydevices
esata
external drive
firewire
hardware detection
shutdown issues
storage issues
system hang
troubleshooting
usb
usb interface
wd my book
windows 7
windows issues
