Remove external path from macro assignments

Hey, I need to remove the external paths in my macro assignments. I only use shapes. (no active x/form controls)

I tried that, but it won't work for me:

http://www.ozgrid.com/forum/showthread.php?t=93459


example of an assignment: 'G:\10_excel\tool\show\PPI\update.xlam'!button_last12
=> should be button_last12 after i run the desired macro

Please help me