you have done a clean installation ??, remove all the files you have (keep them in case you need them later)
Copy to your internal memory or SD all the files and folders wait for it to boot, if you do not do a restart, you do it.
P.S. the recption of satellites will depend on chip / gps that has, global, Sirfstar .......
edit, remember that if you are going to use the map you had before you have to remove the files; DeletedPoi.local, mapsettings.cfg and MapUserPatch.dat, to avoid conflicts, such as restarts etc ...
regards