Can't boot BT after installation of Ubuntu

[Lockheed]

After installation of Ubuntu I cannot boot to backtrack anymore.

This is my fdisk printout:

Disk /dev/sda: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x0a53d359

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1        2089    16779861    7  HPFS/NTFS
/dev/sda2            2090       38913   295788780    5  Extended
/dev/sda5            2090       36224   274189356    7  HPFS/NTFS
/dev/sda6           36225       38193    15815961   83  Linux
/dev/sda7           38194       38324     1052226   82  Linux swap / Solaris
/dev/sda8           38325       38337      104391   bb  Boot Wizard hidden   ///BACKTRACK'S BOOT
/dev/sda9           38338       38913     4626688+  bb  Boot Wizard hidden   ///BACKTRACK'S ROOT

and menu.lst

title		Win7
rootnoverify	(hd0,0)
savedefault
makeactive
chainloader	+1


title		U9
uuid		087b9e3b-a65c-4890-9b0e-de019b0fff18
kernel		/boot/vmlinuz-2.6.28-12-generic root=UUID=087b9e3b-a65c-4890-9b0e-de019b0fff18 ro quiet splash 
initrd		/boot/initrd.img-2.6.28-12-generic
quiet

title 		BT4
root (hd0,7)
kernel /boot/vmlinuz ro root=/dev/sda8
boot

What am I doing wrong?

[imported_hatake_kakashi]

The filesystem type has to be linux and linux swap/solaris. So change those boot wizard hidden entries into such same entries as shown in sda6/sda7 for sda8/sda9

[Lockheed]

Hmm, I am not sure what did you just say.
Can you rephrase it?

[Lincoln]

Hmm, I am not sure what did you just say.
Can you rephrase it?

Change the "ID" field in fdisk to the post above

[Lockheed]

If sda8 is Boot and sda9 is Root, should I set both to 83?

[shabs]

Is /dev/sda6 where you installed Backtrack? If yes, then try:

title BT4
rootnoverify (hd0,5)
kernel /boot/vmlinuz vga=791 root=/dev/sda6 ro
boot
savedefault

[Lockheed]

As you can see from the code I pased, I installed BT on sda8 (boot) and sda9 (root). sda6 is ubuntu.

[Lockheed]

I tried your script modifying it for hd0,7 and sda8 but I still get Error 15 in Grub.

[Lockheed]

I spent a lot of time trying to install Backtrack on my disk and now I cannot use it. Can someone help me fix it?

[KMDave]

Just use the vmware image right now? Will safe you from the trouble to install BT