I have searched the mailing list and this has not been discussed in a few
months.

Is anyone currently working on a dual WAN setup for failover or load
balancing?

Dinesh,
I found a thread from June 04 where you were working on it.  Has any
progress been made?  
I am will to help in any way I can.  I have access to a T1 and a Cable
connection in the same office.  I could use it to test on a limited basis
(weekends and evenings).  Also some coding if necessary.

--
Kevin