error file not found when loading subprograms to Igor Pro 6.21

Hello,

Igor Pro 6.21 is in my computer. I want to add several subprograms which are running nicely in my friend's computer. There are about more than 50 subprograms including Call_macros.ipf, STM_mainprogram.ipf, and so on. So these subprograms are ok themselves.

After placing all these programs in a folder \WaveMetrics\Igor Pro Folder\ and then place a shortcut of Call_macros.ipf in the folder \Igor Procedures according to a right manual from someone. But when opening Igor Pro, it is loading all files and a panel of Procedure Scan Error appears with a content as below

Include file not found

Error in Call_macros.ipf:?

#include ''STM_mainprogram''


When clicking Explain error, I get

Include file not found
There are four legal ways to construct an include statement:
#include // Igor searches for file in the "WaveMetrics Procedures"
// folder and all subfolders

#include "fileNameStr " // Igor searches for file in
// "Igor Pro Folder/User Procedures" and in
// "Igor Pro User Files/User Procedures" and in
// all subfolders

#include "full File Path " // the file is completely specified. For example:
// "Hard Disk:Desktop Folder:Proc0"

#include ":partial File Path " // the file is specified starting from the Igor folder.
// For example: ":Spectroscopy Procedures:Voight Procs"



I really need to have these subprograms in my Igor Pro.

Any help will be very appreciated!!!

Thanks a lot.
Seven.