Ive got some code in an xla file which Im trying to distribute for other users to use. It works fine on mine, but Im getting the following error on the other PC's:

Code:
Compile Error:
Cant find object or library
and its hightlighting the string function Chr from Chr(34) (for double quotes). Heres a screen of exactly what Im getting...


I thought this was included in all default VBA setups. Any ideas??

Thanks!