jailbreak made my iphone 3g worst..... pls help

[sagarrana55]

ok guys i just got my iphone 3 weeks ago.. i jailbreaked yesterday.. internet was working fine but after other day it stopped i posted thread about it on Iphone section so if u guys know what to do pls help me..i am using iphone 3g 2.1 with t-mobile(turbo sim) and i have unlimited internet plan $24.99( before it was $19.99) but my main quesiton is i downloaded customize 2.1 from cydia. but when i click on customize it opens and after 5 second it goes back to main screen. so after that i downlaoded Automatic SSH from cydia. and i installed it. after it complets i hit Return to Cydia. then i hit home button but guess wat there was no app of ssh. even i tried reinstalling Automatic SSH but it didn;t work.. the same way i downlaoded winterboard through cydia.. but it did same thing as Automatic SSH.. so guys pls help me what should i do now?

 

[NT1440]

download bossprefs so you can toggle ssh on or off.

Once you learn how to use ssh, set the permissions of customize to 755 or 777 and it wont crash at startup.