@Ramulen, your solution doesn't work.

@royse777
12 exactly.

@Near28

I try it. But everytime , when i open btcrecoverseed, it doesn't work.
2.5 btc , a fortune for me. I will give 2000 dollars to the man who will find me the solution.
But i can't take the risk to lost them. For know, they are not lost, but "blocked".

If i trust someone here, and if i give a file, and then he recover my wallet with 0 btc on it, i will be on serious shit.

And i'm sure that the wallet is from Electrum. I can't understand why my password who i wrote and the seed doesn't work.
There was a bug on my HDD when i changed Electrum version.

I can't understand why it's happening...