I've never had this problem with older legacy versions of Dreamweaver, but all of a sudden, CS4 isn't remembering my ftp site information. This is frustrating and time consuming. It has nothing to do with my keychains because this is all within Dreamweaver.
Please help anyone...?
You mention keychains so I'm hoping it's safe to assume you are using a Mac. 2 things you can try doing. First is repair permissions using the disk utility because if the permissions got altered somehow, then DW may not be able to write to the necessary files. Second, you can trash the preferences file (.plist file with dreamweaver in the name) in your user Library->Preferences folder. That could have become corrupted. Deleting that will force another to be created in its place. See if either of those helps.