Digital BW, The Print

Hi,

I have a proplem with my epson 9800 and would be greatfull for adwice.

I am printing a file wich is 110cm x 90cm 360dpi ca 540mb. The printer program seads 
cannot print file becrouce of programe  error,photoshop CS2. I am using a mac duel 2.5 mh 
and 4 gb ram. photoshop has 80% of the ram. I have tryed to crange the ram settings op and 
down with no help. When I print a picture half that size it goes fast and easy but I cannot 
imagen that the fiel is too big for the computer am I doing something wrong?

Thank you

Joakim Eskildsen