We're testing Windows 7 for all our student notebooks next year.

I've done all the necessary server (NW65SP8) and iPrint client(5.30) updates and have successfully installed two drivers from the Windows7 machines system to the Broker and assigned them to the appropriate printers.

When I browse to xx.xx.xx.xx/ipp and select the printer I get the normal prompt to install the printer, I click YES, it starts and then gives me this error:

Error Message: iPrint Client - The print support file/driver was not found or is not currently available. Error Group: iPrint Client, Error code: 1047

*I've searched on the error code and found some information pertaining to NW6SP1, i've tried what it said (assign another driver, apply, re-assign the correct driver, apply) but no joy.
*I've checked that there is an actual folder and associated files in the ndps/resdir/ENGLISH/prndrv/win732 folder for the uploaded drivers.

Any idea what's going on, or what else I can check?