well do you have the dsl modem and everything connected? have you unplugged your old regular modem? if your still hearing the sqawks and beeps when you connect, id say your still on dial up! also if your using an old pc it might be to slow to load webpages any faster
are you comparing your current speed to that of a large company? or college? these are usually much more faster, as in you click something and bam its there. however if your using wirless i would imagine your on bb