Base ROM: Hephappy's CM9 RC2-PreFinal
Base MIUI ROM: Nexus S (crespo) 2.8.3 (miuiandroid.com)
What is MIUI?
MIUI (pronounced "Me You I", a play on the common abbreviation of the words user interface as UI), developed by Xiaomi Tech, is an aftermarket firmware for cell phones based on the open-source Android operating system. It features a heavily-modified user interface that does away with the Android app drawer and has drawn comparisons with Apple's iOS and Samsung's TouchWiz UI.  The Custom ROM includes additional functionality not found in stock Android, including toggles on the notification pull-down, new music, gallery, and camera apps, and an altered phone dialer that displays matching contacts as a user enters a number.
Raakaysh (For the banner) Visit his blog for his awesome MIUI themes and other android stuff
Lens_flare & Proxuser (For thier guides and tips on fixing bugs)
sweetbinodray (For helping me initiate and solving bugs)
Ozadroid (For help in fixing errors and pointing me to the right place)
Hephappy (For his amazing work on CM9)
MYHK (For his updater-script)
Beta #1 [8/11/2012 1122Hrs IST]
MIUI Sound Recorder
MIUI Theme Manager (LS & HS)
MIUI LBE Guard (Permission Manager)
MIUI User Feedback
MIUI Music Player
MIUI File Explorer
MIUI Torch (To be removed since O1 doesn't supports)
Gapps are included, so no need to flash any Gapps. First Reboot Might Take Time Remove Maps.apk from /system/app after flashing using root explorer. (Saves Battery) Before reporting a bug, make sure that you are using default kernel with no tweaks and no overclocking.
USB Subsystem (MS/Tether)
All the bugs in CM9 RC2 PreFinal
Want to report bugs?
MIUI Version: (eg. 2.8.3) Build: (eg. Beta #1) Bug: Logcat: (as an attachment)