I installed Bitcoin-QT on my machine a while ago, and I forgot my password.
So I assume the bitcoin I had in the wallet is lost, until I can remember it? (If that's not true, please somebody let me know.)
My question is:
How do I use Bitcoin-QT now on that machine (for other bitcoins I have and would transfer in.)
Can I somehow start a new wallet with a new password?
Yes on both question... also remember to do a backup on your old Bitcoin-QT incase you remember your old password...