Moin,
sounds as if you´re using TypeVII_
V1.0. Go to my FF site and download
http://files.filefront.com/DD+TypeVI.../fileinfo.html
The problem you described means, that your old RR.dat is still present. But it has to be deleted or set to 0KB. V1.01 fixes this bug. F9 is working fine with V1.01
Regards,
DD