Hey,
so with the cmd.exe command does not find my path, does not ask why?
You are right there is something wrong, the file wallet.db is 0kb?
Yes before I uninstalled the wallet, I saw with the old Seed coins in my wallet.
I send coins from Poloniex in my wallet to this Address: ee8ff8c504ca3b73810ecda179a98e660fca5812c3edbfbf7d98bb2cb0591f01f3d6ddddcb3e but never saw this coins. After this i uninstalled my wallet. I try delete everything and try to reinstall everything completely and restore the old Seed with new wallet.