When re-creating wallet from seed in other languages make sure you don't miss any special dots/symbols etc. during copy/paste.
Most of the time problems generally doesn't happen in Linux terminals and in windows you may require that language pack.
That is strange because I have a full language support on my PC and just copy/paste the seed from the old wallet. But it I always get "Error while recovering wallet using seed err Invalid Seed". However, I don't have so many coins in my old wallet...