I am rookie in learning C++ Builder 6. I try to make an application for storing data and especially pictures. So i try to connect C++Builder 6 and Microsoft SQL Server 2000. I use 4 C++ Builder 6 components,Ado Connection,Ado Table ,Datasource and DBGrid. For the connection i dont use code and is very easy. [B]But i have a big problem,when i am running the application its brings me an error[B],"Cannot Convert Null To String". How can i solve this problem? Send me any good ideas please.[