>When I try to run a program that deletes existing CDX files then builds new ones, I occasionally get error saying
Also, are you deleting them properly? You can't go around doing ERASE/DELETE FILE ...CDX with DBC table indexes, that will cause trouble in the DBC. You must do a DELETE TAG etc or (ALL), then do the new indexes.
The Anonymous Bureaucrat,
and frankly, quite content not to be
a member of either major US political party.