On Mon, 2 Apr 2012, Talha Yalta wrote:
Please refer to the attached file. The p-value for the dw statistic
reported as 1,79769e+308.
Or in other words "NA" is being printed instead of an error
message being shown. (With these data, calculation of the
p-value failed; it's not always guaranteed to work.) That's
now fixed in CVS.