When you try to replace wallet.dat, the purse launches after it launches, and creates its new one. It turns out to restore the wallet is not possible. I ask for help, what is the problem. Thank you. Google translator
Пpи пoпыткe зaмeнить wallet.dat, кoшeлeк пocлe зaпycкa eгo cтиpaeт, и coздaeт cвoй нoвый. Пoлyчaeтcя вoccтaнoвить кoшeлeк нeт вoзмoжнocти. Пpoшy пoмoщи, в чeм пpoблeмa. Cпacибo.
In the new wallet copy out a test address.
Then try the same process with the new wallet.dat.
If that works then your process is correct and then there is an issue with your very first wallet.dat - filename or corruption.
If you renamed it test for spaces and extra characters that maybe in the file name
If it fails then I can only think of the location chosen during the install is different.