Can't use shortcut menu.

i don't know why but my right click short cut menu with erase,move,copy and etc won't pop up and after changing the variable on "shortcutmenu" doesn't do anything and it's driving me crazy. you get used to something that works for you and when it doesn't, screws up your day. i'd appreciate any help out there.

 

 

 

it's a smaller world than you think.