Error in Adding All Table

Hi freinds,
i wanted to add my all tables once in MFC application,normally we add it
one by one.
If i add all table by pressing control and click on all table ,i can
add them,but by debugging it shows me always errors.

 
ERROR: column reference "ctid" is ambiguous;
Error while executing the query

i need also suggestion,if it is better to add all table once or one by
one though dialog Box. I am using Visual C++ 2005.

thanks
Sheikh

Psssst! Schon vom neuen WEB.DE MultiMessenger geh&oum l;rt?     Der kann`s mit allen: http://www.produkte.web.de/messenger/?did=3123