Hi all,
Sql server 7.0

I am using web assistant job to display some data on web page which refreshes every 1 min.
the jobs running fine but when i checked event viewer of application logs, i found the below error
Error: 16821, Severity: 16, State: 1
2004-02-27 07:37:02.70 ods .
Operating system error 87., The parameter is incorrect.
when i checked the job throughly i found the job used to retry for successful completion during which this msg was given.

in View job history
it gives could not open the output file.
the interesting point is that it is occuring exactly 1 hr 10 min after the previous retry.

Pls suggest ..