Default [Q] Viewsonic vb734 recovery

Hi I have a viewsonic vb734 rooted with stock rom (Gingerbread 2.3.1) , I just bricked my Tablet By installing Chain fire 3D , The problem is that This tablet doesnt have recovery or may be I don't know how to to go into recovery.. Can any body tell me how to istall custom recovery on it ,please... And sorry If am posting it in wrong section . heres a link of my Tablet . Thanks

P.s it would be great if I get a reply.