I just upgraded Android version 4.0.3 Kernal=ZSLPG
Can i flash "CF-Root-SGS2_XX_XEO_LPQ-PROPER-v5.4-CWM5.zip" on this ?
To my understanding, you need to flash LPG version.
Sent from my GT-I9100 using XDA
As there is no CF-Root kernel for ZSLPG, you have to use another version, which is "near" to your ROM/kernel version.
Try CF-Root-SGS2_XW_XEN_LP7-v5.4-CWM5.zip, as this is also Android 4.0.3 and has nearly the same release date than your ROM.
Please backup everything important before flashing.