Missing Password

Just installed Kirby on a test site - lovely. However, I seem to be unable log back into the admin panel - system does not seem to like my password and there seems to be no way to recover it?

Can anyone tell me which file I need to look for on the server to try to fix this? I can then download it from the FTP, fix and re-upload and that should fix the issue. Otherwise this test has not lasted more than 2 hours!

Thanks

Simply delete your account file in site/accounts and create a new account next time you open the panel