It's still time-consuming I assume. In non-offensive way, I cannot make out the sense of your questions, sorry. So far I know the inventory has been replaced, so there should be no restore possible aside from pasting heaps of code from old client, which is a no-go (see rain). Rain is in slow progress, I'm a bit lacking on time recently. Looks like <passwordencrypt/> to me, maybe the langtype does not support it. WDGEnableAsciiInText allows you to send non-English characters, but that does not mean, that they display properly in Korean langtype.
Its now working, thanks you very much Ai4rei