Local names.nsf will not open

I get an error dialog that says:

CWPCA8522E: Application did not get installed

nrpc:/<replicaIDofNames.nsf>/composite.nsf?file=names.nsfname=Notes%20Contacts%20Application.xmlcaxmlts=1245878589000 nrpc=/<replicaIDofNames.nsf>/composite.xml?name=Notes%20Contacts%20Application.xmlfile=names.nsf

  • Friday I had off. Last thing I remember doing on Thursday is downloading the source for the XPage Extension Library, and installing the latest version from Nov 7, but after those were done it still worked.

  • Everything appears to be working normally otherwise. I can edit Locations, I get type-ahead on email addresses, databases open without issue, DDE works, I can open props & the ACL on the local names.nsf that will not itself open.

  • Any idea what’s going on here?

Thanks for your time…