psx4all emulator help

[saj042]

Hey guys I just upgraded my touch to 2.1 and noticed there was a ps1 emulator that I'm sure you all already know about. Problem is I have no clue how to get it on. I tried damn near every source I could find on youtube and none of them would connect. I got the zodttd source to work on installer and it has psx4alliphone in there or something like that and it won't connect when I click on it. I found the file manually on the zodttd site but really not sure how to get it to work on my touch. I was messing around with cyberduck to see if I can get it on but lets just say I'm not the ssh master. Basically hoping one of you guys had this problem or knows a source that I can download from that will for sure work. Thanks a lot