SATA hard disk partition not detected

[majik]

I have just installed  a new Maxtor 80GB SATA hard disk which i have partitioned into two using windows xp, my motherboard is ASUS AV8 939socket, In windows 'MY COMPUTER' there is only one partition (C) hard disk detected. Any Ideas??? :-?

[GX1_Man]

How big is the C partition showing to be? Did you actually create a partition for the second half of the drive or just left it blank? It has to be partitioned to be seen. Look under Disk Management.