October 4th, 2012, 04:02 PM
Join Date: Jun 2010
Device(s): HP TouchPad,
Samsung Galaxy Nexus,
Google Nexus 7
Thanked 1,639 Times in 1,271 Posts
Too many apps on the sdcard or too much data on the sdcard or too many apps installed on the rom.
Hard to tell with the little bit of info you volunteered.
Since the rom is already on the sdcard, using a larger card is difficult.