Hi, I just installed Windows 7 build 7000 succesfully with no errors at installation process. I am running Win7 on Sony VAIO FE41S. I installed Win7 on clean drive with no upgrades etc, at the installation I selected C: drive as windows location. Everything went great but when i first lounched My Computer I found that I cannot find D: partition, instead I got CD/DRIVE as D: !? I'm still shocked because I got all my art jobs on that partition. P.S I have never seperated my hard drives it was coming with windows vista home premium originally. Anyone got a clue? Sorry for my english barmenis. Sorted, I changed drive letter in disk management. Thanks.