If you are using Windows fdisk utility to look at your partitions, no drive letter will be seen because Windows does not recognize the reiserfs which Suse uses. Suse usually uses three partitions (partitioned for you during the install process). One partition for your /home, one for /root, and one for a swap partition. This part is apprarently completed in the install process.
If the install is hanging, more information is needed. Are there any error messages?