Because your previous ban doesn't expired yet? 

На форуме
argento написал:
what? px u said update ur cs and ur ban will be expired, maybe slip did not know? 0_o
According to your fresh ban, you didn't update your cs
, just change ip to unbanned range

На форуме
Px написал:
you didn't update your cs

bad argento... 
а ещё вчера он до меня докапывался, что он разбанен и веселый был...
Отсутствует
Px написал:
argento написал:
what? px u said update ur cs and ur ban will be expired, maybe slip did not know? 0_o
According to your fresh ban, you didn't update your cs
, just change ip to unbanned range
Px is never to be fooled 
Отсутствует