1440x900 hdtv to xbox 360 vga

[sonofglove]

:evil: :evil: :evil: so i got this samsung lns1952 as a gift last year and its worked great but when i went to hook it to my 360 with vga cables i found out that 360 doesnt have my native 1440x900 res or any 16:10 support.so i pick the 15:9 res of 1280x768 which is closest to my native but i get all types of weird jaggies and distortion and its the same only slightly worse with every other resolution.1920x1080 works good though except i get overscan.my tv has couse and fine settings for pc input but i cant quite figure them out.any help would br GREATLY APPRECIATED thx