HDD Installation Problem

[Submarine]

Finally installed my new SSD. I plan to install W7 64 bit on it for dual boot with Vista X86. First attached physically on SATA 4 (0 and 1 is running my two Raid disks and 2 & 3 are my DVD players), next went into BIOS and activated disk 5. Booted and went into Disk Mangement and was asked if I wanted to install the disk as MBR or a GPT, chose MBR. Well, it settled as Disk 0 (my Raid-0 Disks with Drive C and D are disk 1). It reports itself as Intel SS DSA2M160G2GC SCSI Disk Drive in the Device Manager. The disk is an Intel SSD X25-M G2 (160 GB). Not sure why is says SCSI.

I expected to be able to assign a drive letter and format, but those options were not available when I right clicked on the drive in disk management.

Have I done something wrong? What need I do?
Thanks for any help.

Edit: It reports itself correctly in BIOS.

 

[Submarine]

Here is some more info:
First a snip from Disk Management:


The first disk on the top are the Dell tools. The SSD is not there at all, but reports itself as disk 0 further down. When I right click on it, I only get the options "New simple volume", "Properties" and "Help".

Then from diskpart command:


The SSD is in the list of disks but not in the list of volumes.

 

[theog]

Take a look at this tutorial:

http://www.sevenforums.com/tutorials/2674-partition-volume-create-new.html?ltr=P

 

[Submarine]

Thanks theog, what a hardware wizard I am, should have known that...
This was really urgent for me, and if I fail, it will cost. I do not have much rep power, but what I have, you will get.