BIAB WAVS Run Slow in Reaper

[bobleslie]

When I render my Band In A Box files to .wav and use Media Explorer to import them into Reaper, the files run slower than the rate assigned. For example, I created a project running at 105 bpm in 3/4 on BIAB, and rendered the tracks to .wav.

I then set-up a new Reaper file at 105 bpm in 3/4 and imported the .wav files through Media Explorer. To get them to play at the original tempo, I had to increase the tempo setting in Reaper to around 125.

That wouldn't really present much of a problem except that, if I import other files, e.g. midi, from other sources, they play at the specified tempo and don't match up with the BIAB .wav files.
HELP!!!