I want to install hard drive as slave to existing hard drive on same cable. Several attempts all resulted in master hard drive not being recognized. Cables were checked. Master and slave hard drives had appropriate jumpers. BIOS had no effect. Master hard drive works as single drive, or as master, with slave HD on other cable. Master is 40G Western Digital, Slave is 3.2G Seagate. Slave works as slave on another computer. Western Digital technician said problem was conflict between the two hard drives, but offered no further help. Other cable has DVD and CDRW, which is why I want to put slave HD on cable with master HD. How can I resolve problem? When I installed slave HD on second cable it became Drive D, pushing my second and third partitions on master HD to E and F. If I get slave HD installed as I want how can I make slave become Drive F instead of D? Demetri Kolokotronis ________________________________________________________________ GET INTERNET ACCESS FROM JUNO! Juno offers FREE or PREMIUM Internet access for less! Join Juno today! For your FREE software, visit: http://dl.www.juno.com/get/tagj. Do you want to signoff PCBUILD or just change to Digest mode - visit our web site: http://freepctech.com/pcbuild.shtml