I've read a few similar forum posts but haven't found any solutions that fix the problem. I've ramped up the mem usage in the ini file as discussed in this post http://forums.adobe.com/message/5237664#5237664, but this allows the mem to balloon way to high IMHO for this application. Instead of repeating what other posts are saying pleas refer to http://forums.adobe.com/message/5338632#5338632, and http://forums.adobe.com/message/5131645#5131645 for a similar description of what I am experiencing. Is this a known issue that is going to be addressed in an update? Or, is this something I can fix on my own? I haven't used FB much today but have had it opened and it is currently using close to 2gb of memory. That seems a bit high.