The Radio Amateur Callbook 2008 Winter edition installs to: C:\PROGRAM FILES\RADIO AMATEUR CALLBOOK\ rather than to C:\RAC\ as in earlier releases. As such, if you take the default, then DXB2007 must be set up with the CD ROM Data Path as: \PROGRAM FILES\RADIO AMATEUR CALLBOOK\ Perhaps this should be the default for DXB2008. Ron, N5IN