After Installing SP2, Problem with OE Address Book

After installing SP2, I've opened OE and there was one group listed in my
address book which would be correct....the problem is I had probably 60
folders with many addresses in each one.....now nothing. Yes, I checked to
see if the show folders, etc. was checked and it is.

When I open Windows Explorer and check in this area:

C:\Documents and Settings\Sierra Dawn\Local Settings\Application
Data\Microsoft\Address Book

the wab.default is correct when opened. It has all my folders, etc. in it.

I tried importing the address book, but when I did it brought in all the
addresses, but not the folders.

Does anyone have an answer to this please?

Sierra Dawn