Root maybe stupid ?? but...

[gamer30168]

id like to format my sd card and system too i guess with the ext4 format. ive already got my rom installed, so if i use CWM to format i will lose my data correct? im looking to take advantage of supposed massive I/O gains. what is the best way to format my data? and what settings should i use?

 

[PlayfulGod]

the esteem already uses ext4 so no need to format system with it. The sdcard has to be vfat for winbloze to see it. Now if you choose to partition your sdcard and add a sd-ext partition for apps2sd to use, you can format that as ext4.