ok this is the page of the book
http://www.wrox.com/WileyCDA/WroxTit...load_code.html
and the codes to download.
in the chapter 8 on that codes ,there is code that create a migration tool program,for migrate from access databases to SQL databases , but when i press a button that migrates a table of an access database, i have a message error "Invalid Object Name 'Groups'", it looks like the error is on the line that execute a query for insert the data already readed, on a SQL database, the line is "objData.Command.ExecuteNonQuery()" and the Query is "INSERT INTO Groups("GroupID,GroupName,GroupDescription,LastUpd ateDate)VALUES(?,?,?,?)"
So if you download the codes , and try the code from chapter 8 "Migration tool",youll see more detailed the error. tanks for your help .