GRUB problem

[slixz85]

hi thanks for reading.

i have hopefully a small issue, i have 3 linux os's no windows and on one of the ubuntu distros it only shows memtest the other two have there two options fine for regular boot or recovery
anyone know why this is? i can access all the files for the distro that wont boot from another os.

any help appreciated thanks

[Rubi1200]

Hi,
please use a LiveCD and run the boot info script linked at the bottom of my post (instructions included).

Post the results back here.

Thanks.