hey and thanks for read this.... ok i want to replace my old nVidia FX5500 with this card SAPPHIRE 100172L Radeon X1550 and i wont do heavy games, just little ones or none at all, is this card good or bad?? but i cant spend more than $50(meaning that even if it has rebate i cant) so please.... is this card good?? or bad?? and why