Hi, many thanks for your help, here is the outcome:
I reboot the my macbook pro again, the documents could be printed now. But it did show the printer box and ask my to update the driver software but still the same no updated driver.
I didn't install the 10.8 PPD, it is a bit strange... Anyway, whatever works, I think the upcoming updates may solve the problems. Thanks for your help again.
Btw, I found another interesting changes in the newest Pages. I used a lots of Pages in my daily works, I found the new Pages come with some unsupported function and here is the problem.
I will create lists and tables in the Pages documents, I used to put my company logo, name and contact on header area, so every page of my document will show the same thing. I found the new Pages could only allow to put text in header, it can't insert logo (e.g.jpg, gif or png). This is strange and very inconvenient, I don't know it could be done by other method? Or, it is just a error?
I tried to use the previous Pages , it still can do, could Apple make this back ? Why they take this function out btw???
Tony