customize ver. 2.0.0rc1.3 help new here sorry

[cmattern80]

I have a 1st gen 4gb iphone ver 1.1.4 firmware baseband 3.9. i recently had to restore my iphone which i used winpwn. Now everytime i try to run customize it comes up for literally 1 sec then goes back to my homescreen. and if i try to install SUID lib fix ver. 1.0 it says main script failed. i went to the customize website and registered still no fix! i tried watching all the youtube videos and tried those solutions but most are old versions i got one to load ver.1.0 but there is no theme browser. i want an updated version. i also tried to ssh it directly from customize but i cant get the files to show up on my iphone once i transfer. i need help with that i have windows not mac. i seen videos for mac but no windows. i am new to this whole thing so sorry if this has been posted a hundred times im exhausted trying to find an answer