An error was encountered saving the house

[verymarried]

{no}  I have a question about Sims Complete Collection on my PC with XP.  I've searched the message boards and can't find a similar question and answer.  {blushing}  When I try to save on any lot in any neighborhood a box pops up that says "An error was encountered saving the house" with an OK box to click.  I tried deleting the 'house???.iff' file and search didn't turn it up.  {cursing}  When I run the game from the disk, repair isn't an option.  {bored}  Is there anything I can do BESIDES uninstalling and reinstalling?  {poke}  We (my Sims addiction and I) are patiently awaiting your advice.  {sadhop}