Downgrade to SwirlyMMS 1.1.4

[zaflyaway]

Is there any way to get my SwirlyMMS back after downgrading my iPhone 2G from OS 3.0 to OS 1.1.4? Installer shows the package but I cannot download. I was forced to downgrade my iPhone back to 1.1.4 after a year of 'hanging' problems which started after I upgraded from 1.1.4 to 2.0. My phone is fixed now and is working perfectly on 1.1.4. Can I get Cydia on OS 1.1.4? Thanks...