can't find store, just means that there is no 'store' directory inside your hd installation.
You only have to create one to get rid of this message. Do you have rtgmaster.library inside
your libs dir ? if yes, remove it. Because you should not see a requester at the beginning
of Napalm v1.4 with OS4 emu and overpatched installation.

give it a try.
greets
defender