AutoCAD Architecture

[#1]

I am having a problem with regeneration/Publishing/viewports. I have multiple sheet tabs and I regen all to make sure everything is displaying correctly. I activate another tab, things are missing so I regen all and they show up. I go back to the previous tab and things are missing again until I regen all. When I use publish some of the items in a viewport don't plot but if i go into that particular tab and regen all, then plot, it plots fine. This is driving me insane. I searched and didn't find much about it...

any ideas?

FYI Video card is a Firepro V7900

Thanks-

Jess

[#2]

regenauto setting possibly?

[#3]

regenauto is on and in options-> system "Regen When Switching Layouts" is selected as well. It seems its only happening with one wall in the drawing I'm currently working in. Its a standard wall type. Nothing special. I attached some screen shots. wall1.png is what it looks like when the tab is activated. wall2.png is after a REGENALL command. the I switch tabs, switch back to this one and the wall looks like wall1.png again... makes no sense with the way the settings are ...

[#4]

I've had these issues too.  Whenever this happens I go back to a tab the drawing is gone. The only way I've found to get it back is to wblock the drawing, and open the block.