try flashing to alpha 4 because alpha 5 has this bug!
dude this is chandrashekar, recently i flashed my mobile A1200 (R532H2-g-11.20.12P) to ur firmware R541L7 Version 2.0 its working fine but the problem is could not cOnnect to EDGE network i have settings but its showing internal communication error please send me reply to chandra_edu@rediffmail.com or chandra.g597@gmail.com