I read a posting by Urs Lauterburgh
<a href=" http://www.yqcomputer.com/
" target="_blank"> http://www.yqcomputer.com/
where he ran an application side by side in LV 1 and LV 8 with no errors.
I have read where others have run that mix. I usually swap out machines before I get that many together bu this machine has LV 6.1 - LV 8.0.
It's the other things like FP that have changed.