I have been trying to upload printer drivers for our Mac Book and Mac Book Pro laptops to our Netware Broker within iManager. I have attempted to load them from the system on a Mac Book with 10.5.8 version of OS as well as on a Mac Book Pro with 10.6.4 using Firefox. But I can not upload to the broker since it says neither OS are supported. Therefore, which Mac OS is compatible with iManager so I may upload drivers to our broker?

I have the 50 iPrint version loaded on the computers and see it in the top toolbar of the Macs I attempted to upload new drivers from for others wanting to install the printers.

Thanks in advance for your support and advice.