how to setup the permission of share fold in log shipping ?

when I set up log shipping in SQL SERVER 2000
I got the following error:

'Unable to copy the initialization file to the secondary server '%s'  '



I know this is permission question about the share fold to log file.


I want to know the following thing:


one is  how to setup permisson about about the share fold to log file?
two is  whether log shpping primary and the secondary  db must be run
in domin mode or not?


thanks in advance!