Menu.RC

POPUP "File"
}
MENUITEM "New", CM_NEW
MENUITEM SEPERATOR
MENUITEM "Save", CM_SAVE
MENUITEM "Save As", CM_SAVEAS
MENUITEM SEPERATOR
MENUITEM "Exit", CM_EXIT
{
}

I have another file with the definitions to CM_NEW, Etc.

Isn't your question vague? Avoid forcing people who want to help you to assume anything.

I found one 'wrong' thing in the title of the post:

you meant to write "help with MENUITEM"

and another thing that's 'wrong' exists in the body of your post itself:

you forgot to write what the problem was... you only wrote Menu.RC

Ok, i spelled seperator wrong. that explains it....