When I try to install particular printer from http://server:631/ipp, I
get the following error:

Error message: iPrint Driver Install - The specified driver .INF key
was not found in the section.

Error group: iPrint Driver Install
Error code: -16

I am using iPrint client 3.05.

I can successfully install most other printers. This one is an old HP
Laserjet 4 Plus. I have updated the Broker with the XP compatible
version of the driver and have tried other drivers just for testing,
but they all produce this same error.

Any ideas on this? Thanks.

-Marc Johnson