need help with jailbroke iphone V1

ok so i have a jailbriken 4gig iphone and what app do i use to DL apps onto my iphone, i alrdy have a bunch or hacked apps on my computer running Windows Vista if that matters sitting on Itunes, when i try to sync it comes up with an error message

I think you need to install ssh and use ssh telnet client to transfer those files onto your iphone. First you need to find your iphone ip address then from your computer ssh into your iphone. Do a little search on google about " how to ssh to my iphone ".

thx