Someone did make drivers and info was available in this thread iBurst Linux USB driversguys im lost could someone pls help me
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You say you have the drivers though, so then your problem is configuring pppOE.
If you have pppOE then you should be able to run "pppoe-setup". If you cannot find another device besides your network card then type ifconfig you should have three devices afaik eth0 eth1 and lo or something like that. If so try a possibly different pppOE client eg http://www.roaringpenguin.com/penguin/open_source_rp-pppoe.php. If not I am unsure? Maybe the drivers work differently or just don't work.