R help - Sep 2003 - Help on Time series seasonal Models in R package

Hi there, 
  I am a graduate student using "R" for time series modeling. I have a
weeks data with 96 data per day. I am trying to use a seasonal model 
with period of 96 (the size of the total data is 480) to 
fit the data after deriving the order information from ACF 
and PACF plots. But, I am getting the 
following error message
  "Error in optim(init[mask] ...) : non-finite finite difference.
when i try to use arima(...).

   I would appreciate any help on this regard.

-Balaji.
-- 
"Two roads diverged in a wood and I took the one less traveled by and,
			that has made all the difference" -- Robert Frost

Balaji Krithikaivasan (PhD Student),
[Co]mputer [N]etworking [Re]search [L]ab (CoNReL)