GS data vanishing? (TS2k)

["Gary Fritz" <fritz@xxxxxxxx>]

Has anybody seen cases of data vanishing from the GS in TS2000i?

I have seen this periodically in the past -- the older data from 
a symbol would disappear.  Most recently I got a bunch of daily 
data on several indices.  I could chart it and see that it was 
there OK, going back 10-20 years or more.  Then some time later I 
would create another chart, and *poof* there's only 2-3 years 
there.

I have no idea what's causing this.  Any guesses?
Gary