>Hi,
> We are receiving the following error during a pack and reindex of all tables at a particular site:-
>
>The instruction at "0x0c032888" referenced memory at "0x0c03288". The required
>data was not placed into memory because of an I/O error status of "0xc00000b5".
>
>It results in the DBC and CDX's being trashed and a restore of the DBC & CDX's.
>If we run it on the server there are no problems.
>
>Any ideas would be welcome.

Sounds like a table corruption, or some hardware error.