how to start in diffrent process id

[C# Programming]

Dear frineds ...

i have small clarification.

i am starting a word application like

process.start("a.doc");

and i have started

process.start("b.doc");

both runs in same process id (winword.exe) . how to make it two diffrent processs?

is is possible? please tell me.

any idea,link,suggestion ?

With love

Joe.I