Upgraded client 4.3 to 4.5. Issue is in History files for IM. Beg Bal is wrong (and yeah, I recalc'd). If you go back and try to find where it went off, you can go back to 1998 detail and see that SO entries are not being added into the Sales column, but IA is being put into the Adj column correctly. Then about 2005 or so the SO start adding into the Sales column correctly, but the damage is done re rolling balance. Anyone ever seen this? Getting ready to post to Sage. Happens on more than one item.