a simulation program error,help me!

[tony]

hello all
when i make a simulation which contains replicates of 30,000,the error message is "20001 is not a valid index for vector-series-coeffient WALD in "wald(20001)=w".But when i implement 20000 replicates,there is no error,and teturn the result.WHY?WHAT'S THE MATTER?This problem has puzzled me for long time,please do me a favor to deal with it,thank you!

[EViews Gareth]

That error message generally occurs when you try to access a row (or column) that doesn't exist. Are you sure the vector/series has 30,000 rows?

[tony]

i had deal with it ,thank you