Can't reconcile

[Andreas Muck]

Hi

I'm using Gnucash 1.4.8. Last week, when I reconciled one account, I
entered another date instead "today" and probably messed something up,
because since then I can't reconcile anymore.

Everything works normal, I can select the transactions until "Ending
Balance" equals "Reconciled Balance", "Difference" show "0", but the
"Finish" button doesn't become active. When I select "Finish" from
menu it sais the account is not balanced.

Any idea how to fix that? Can I remove all reconcile information from
the account somehow and start over?

Andi