boot problems after installing fedora 11

[Haneef Bashir]

i had installed ubuntu 9.10 on my hard drive then installed fedora 11.
now i cant get into ubuntu and my computer boots right into fedora. i
tried using super grub but up until now it hast worked. here is how i
have my disk partitioned.
Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1        3930    31567693+  83  Linux
/dev/sda2            3931       19457   124720627+   5  Extended
/dev/sda5            3931        4706     6233188+  83  Linux
/dev/sda6            4707        5473     6160896   83  Linux
/dev/sda7            5474        5613     1124518+  82  Linux swap / Solaris
/dev/sda8            5614       19457   111201898+  83  Linux

sda1 is the home folder. sda5 is ubuntu and sda6 is fedora. thanks in advance