Homebrew PCBs

Hi
Anyone using this printer for toner transfer ?
what sort of results do\did you get ?

I have been having a play about with it, and i can get it to print 
dark on some paper(has a matt finish), but i think that there is not 
enough toner going onto the paper(it leaves a milky looking film on
the pcb after soaking in warm soapy water).

Is there a printer driver for this printer that can put more toner on
the paper ?

Thanks
Howard