Invoices fail to load

[Bernardo Romero]

Hello,
I'm running Gnucash 2.4.6 on windows 7 with a MySQL backend.
Everything has worked smoothly with Gnucash for several months but today
when I wanted to record the payment of an invoice I noticed that the
Invoice Items disappeared. They're gone and not only for the invoice I
wanted to record but for every invoice. The records still exist in the
accounts. I tried restarting and changing the backend back to XML without
luck. I also tried using "Repair Accounts" although I don't even know what
that does! I would look into the log, but since I moved to MySQL I can't
even find the logs....

Any ideas?

Thanks!