Hi, i want to use a DLL which doesn't use a standard COM interfaces for creating objects.

Since it uses non standard COM interface, when i add a reference to it, it gives an error.

can anyone throw some light on it.....
Btw, im trying to implement 7zip algorithm to compress some files using vb. i have got the dlls from the developer from the site: www.7-zip.org/sdk.html

any help shall be highly appreciated....
regards,
Hussu