Your English is fine, but your problem description is unclear. Do you have 5 applications, or different phone firmwares you have tried? Also your carrier and geographic location would be good for someone to know so they could help. (I have never used my phone for internet, so I probably can't help much.)
If you have changed the phone f/w with a monster pack, you probably have a local settings issue - I don't remember if it would be in the mma files or needs a seem edit - @zedbra is much more knowledgable about this.
@Saurus i sent java settings to phone but i didn't received the settings, what can i do? ( I'm from romania carrier orange )
@Dumba The internet is working fine on original browser but when i try to launch opera mini can't connect to internet.