please tel me how to add the new manufactures product - bloacks , pictorial, rack in the list

I believe this thread belongs in the Design/Documentation forum, not the Control forum, dealing as it does with symbols used in Stardraw AV.  The thread will be moved to the correct forum shortly.

In Stardraw AV you can create new symbols simply by dragging any selection from your document into the Library List under My Libraries.

By rightclicking on a folder in My Libraries you can create, rename and delete folders and symbols.

To create new Block Schematic symbols you will find it helpful to use the Symbol Wizard in the Tools menu.

If products that you require are missing from our libraries, please notify us using our online service.  Visit http://www.stardraw.com/products/stardrawav and click on the link to Request Symbols.  This is the means by which we prioritize the addition of new products so if you can tell us the Manufacturer and Model Number of the products you need, we can contact the manufacturer to source the required data.

I hope this is helpful.

Kind regards,
Rob Robinson
Stardraw.com