I can't run 1.5.3 Server

I just do usual copy paste contents from 1.5.3 file server to file server 1.4.6 v80
1.5.3 file server and file server 1.4.6 v80 have auth too
I replace pw.sql file server 1.4.6 v80 with pw.sql from 1.5.3 file server
For iweb i copy from file server 1.5.1

Thanks for the hint and time :(: