I've run into a bit of a wall. As soon as I go into 3D on my model, I get the "FloorPlan has encountered a problem and must shut down." message. Gone through it about 6 times tonight. Had no trouble last night. I encounter the same problem just now when I tried to go into "Elevations". Shut down 3X. Followed Allan Chesney's advice on another "crashing" post and disabled "hardware acceleration", to no avail.
Also, I seem to have monkeyed with the Auto-Save settings or some such, as all the files that I saved (except the current one) are now blank.
Wha....

I'm sure it's ME, but could use some help finding what I've done wrong. Thanks
PS. While I was typing this update, Doug's and Allan's replies were posted. In that The HA has no noticeable effect, why would the drivers/video card be an issue tonight but never posed a problem before?? In any case, thanks for jumping in there, guys.
Dave