I am using BIAB 2010.5 MegaPak.
I open BIAB and select ACW.
I select the .wav file that I want to import and select 'Open'.
The file is MONO and I am prompted to import as MONO or STEREO and I select STEREO.
After the import is completed I select bar 1 and Set Bar 1.
I then select Tap Barline.
Finally i send the file to BIAB.
Now when I play back the file, the chords highlighted while the song is playing is always two bars behind.
What am I doing wrong or what is it that I don't understand?

TIA