I don't have an 888 account as its not available in my country but if same with other sites, u should not be expecting that new account bonus anymore because of ur blunder.
Sites cannot help if u don't follow instructions. For example: they cannot help if u ask them to link your account to affiliate because u missed to sign-up with affiliate when new account was created.
The support probably got ur account banned by tinkering with it.
As u are new to poker, just play in Cardschat's favorite Replay poker. Be active in the forum & play Cardschat's daily freerolls. When u get a bankroll then sign-up properly on other real money sites. Problem solved!