>As I understood, we have to create config.fpw on each workstation and create a shortcut to use this config. I was thinking, is it possible to do in a code?

Off the top of my head:

cd home()
If File('config.fpw')
   lsConfig = FileToStr('config.fpw')
Endif

lsTmp = 'tmpfiles=c:\myapp\temp'
lsConfig = lsConfig + lsTmp
StrToFile(lsConfig,'config.fpw')
Quit