the problem is that you didnt setup your router properly
the address 192.168.0.1 is your router address. so naturally the username/password you use for your dsl connection will not work. the usual default username/password for routers is username: admin password: password
pag pasok mo na sa router mo, dun mo configure yung options on how it connects to the internet. dun mo ilagay yung username/password ng pldt dsl
tama si sir bodie, yang address na yan is for your router settings, mostly ang username nyan ay admin then password 1234 if bago pa.
next setup mo yung router mo,
select PPPoE tpos, doon mo i save yung Username at password mo then save or apply.
(hanapin mo lng kung san un dun kc dep[ende na sa router kung saan nakalagay ito)
after nun gawa ka naman ngaun ng connection sa my network places
create a new connection, select broadband, always connected... etc... just read it, it's easy to understand as to the similarity of what you are creating to a DSL connection.