No pages found!

[J.L. Blom]

I have a Brother MFC440N connected as network printer.
In the network (5 systems) all systems can print on the brother except the linux ayatem where cups is running. I can print from this sytem on 2 other printers (a a local HP laserjet and a HP 2170) on another system but suddenly the brother is inaccessible and in the error_log I find the error:
....................  Adding start banner page "none" to job 330.
I [24/Jun/2007:22:36:54 +0200] Adding end banner page "none" to job 330.
I [24/Jun/2007:22:36:54 +0200] Job 330 queued on "brother" by "guest".
I [24/Jun/2007:22:36:54 +0200] Started filter /usr/lib/cups/filter/pstops (PID 17905) for job 330.
I [24/Jun/2007:22:36:54 +0200] Started filter /usr/lib/cups/filter/brlpdwrappermfc440cn (PID 17906) for job 330.
I [24/Jun/2007:22:36:54 +0200] Started backend /usr/lib/cups/backend/lpd (PID 17915) for job 330.
E [24/Jun/2007:22:36:55 +0200] [Job 330] No pages found!
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Before today I could print without a problem.
I have installed a new kernel version (2.6.20-1.2320.fc5) and will upgrade shortly to fc7.
Can anybody axplain what is ment with this error. Where can in not gind the pages?
If anybody can clarify this message I would be very much obliged !
Joep