I copied the old wallet.dat on the new one, but it said it is broken...is it the problem of my fiile saving mistake only?
Hey normally and is what I did with my old wallet.dat (with coins from a few years ago) is: I copied it and set it aside. I installed the new wallet, soon as it opened up, I closed it (the new wallet) then went into my apps data/roaming folder and renamed the new wallet too wallet.dat1 (or you could just delete it) then dropped the copy of my old wallet.dat back into the new C-Note roaming folder. Launched new wallet again and it shows my old coins and began to sync up.
Occasionally this wallet and others will "rescan" etc. but usually will find coins chains etc.
Did you copy your old wallet.dat into your new wallet.dat or "merge" the 2 together when prompted by windows, as that file already exist in folder?
If so, I'm not sure what the end results that way may be. If so, do have the original copy of your old wallet.dat intact still saved somewhere? If so, do the above with old wallet.dat and rename the one that is broken in your new wallet.
Not sure any oft this reflects what you did or not, but I went ahead and posted all this for others who may be in the same boat after downloading the new wallet. Worked for me lol
C-NOTE is reborn?