Opening cube files (.cub file) through dsoframer

[rm123]

Hi,
I want to open office application in winforms for that i go with dsoframer
control. Its functioning properly when i try to open Excel OR word document
but when i tried to open .cub files i'm getting the error "Exception thrown
by target of invocation".

Is ther any workaround for this? or is there any other possible solution
other than dsoframer to open .cub files in windows forms?

Thanks