New ROM of Android 2.2 (Froyo) for Liquid i m using Acer LiquidE S100 with android 2.2 installed init Version 1.100.92.EMEA.CUS4_A21E_A. I have tried to download android 2.2 froyo from Canada Website version 4.001.17.PA.ROG_A22F_A and after starting flashing as per the instruction in the startup i m getting the error message unable to upgrade to new OS phone will start in recovery mode to upgrade new OS in 5 sec and i m getting the error msg now displays the triangle with the ! in the middle and the little android guy.i have tried to roll back and install the same old version but again i m unable to do it. Please help me to solve this problem. My phone is not working.