If you're using WinXP...and most users are....make sure your drive that Poser and PBooost is on is NTFS file system. A FAT 32 file system will cause a folder lock in WinXp. But using WIN 98 SE...PBooost worked fairly well. Hope you get it going . :) BTW...You may try to combine some of your fav pose folder together based on category or character...etc.. and use those then move them around based on others suggestions above.