Help information has gone

[Michael]

I have Access 2000 and when I click on Help, I get the normal Help optioins,
e.g Microsoft Access Help F1.

If I then go and perform a search for a help item, some of the topics
listed, when I click on them, just sit and look at me - the actual help
information is not displayed. This does not apply to all - it does seem that
all JET Help is not displayed but I think that there are some other topic
categories missing too.

Does anyone know how to "resurect/rebuild" the Help files.

Thanks,

Michael.