printing problem

hi experts,

wen m taking the printout of my report it automatically comes horizontally on the paper sheet,but my requirement is to get that on paper sheet vertically..while taking printout it takes format like x_65_255 or x_65_200..this might b the reason that output comes horizontally..is it possible to create own format with the help of which i cud my output in proper format..this is very urgent..plz any1 help me out..rewards will be given for sure..

regards,

raman