This frikin sucks. One of the main reasons I bailed from 2.1 was the "low on space" error, even though I have 250mb free for app storage. The warning just now came up using Skyraider 2.52 Sense. WTF!?!?!?!? BTW, I do not use Facebook, Myspace, Twitter or keep a lot of mail (I use NO social apps). My mailbox has zero in cache and memory. What the heck is going on? They STILL have not fixed the "low space" issue.