Publishing Error

whn i try 2 publish my website 2 my .mac... it says tha i don hav enough space on my idisk..n tha i need 2 buy more storage... but i hav used 0MB of the 512MB storage i hav on my idisk..n my website is only 42MB !!!!! iv bn trying 2 publish it siince a month... i went 2 the apple store..n the man thr told me tha i shud copy the domain and thn try making a new site...but it wont let me copy the domain... i think im gonna end up pullin my hair out!!