FMS默认的视频录制或点播的地址是在{FMS-Install-Dir}\applications，如何指向到其他目录。
1.改变applications的目录指向：
在FMS安装目录下找到/conf/fms.ini文件，修改VHOST.APPSDIR的值，假如目录指向到D:\Projects\FMSApp，则修改为VHOST.APPSDIR = D:\Projects\FMSApp即可，重新启动FMS，applications目录就指向FMSApp了。
2.改变视频直播目录：
将applications下的live文件夹（包括live下的所有文件）复制到FMSApp下，修改fms.ini文件里面的LIVE_DIR值，如LIVE_DIR = D:\Projects\FMSApp\live\media，重新启动FMS生效。
3.改变视频点播目录：
将applications下的vod文件夹（包括vod下的所有文件）复制到FMSApp下，修改fms.ini文件里面的VOD_COMMON_DIR和VOD_DIR值，如VOD_COMMON_DIR = D:\Projects\FMSApp\vod\media和VOD_DIR = D:\Projects\FMSApp\vod\media,重新启动FMS生效,需要解释下：
VOD_COMMON_DIR：指向的是一个http地址，可以通过web访问到的，例如：{FMS-Install-Dir}\webroot\vod，主要用于渐进式下载的视频。
VOD_DIR：指向的是一个rtmp地址，可以通过rtmp链接访问到，例如：{FMS-Install-Dir}\applications\vod\media
如果你的视频点播用的是http方式，就可以修改VOD_COMMON_DIR的值，用rtmp方式的话就只要修改VOD_DIR的值。
4.也可以自定义一个服务器目录：
如在FMSApp下新建record目录，将vod下的文件复制到record下面，并修改fms.ini里面的VOD_COMMON_DIR和VOD_DIR值，指向record，那么你录制的视频就会出现到record文件夹里面，重启后生效，以下是改变后的fms.ini
###########################################################################
# fms.ini contains substitution variables for Flash Media Server #
# configuration files. Lines beginning with '#' are considered comments. #
# A substitution variable is in the form <name>=<value>. Everything up to #
# the first '=' is considered the name of the substitution variable, and #
# everything after the first '=' is considered the substitution value. If #
# you want a substitution variable to have leading or trailing spaces, #
# enclose the value around double quotes. For example, foo=" bar " #
########################################################################### ###############################################################
# This section contains configurable parameters in Server.xml #
############################################################### # Username for server admin
# For example:
# SERVER.ADMIN_USERNAME = foo
#
SERVER.ADMIN_USERNAME = admin # IP address and port Flash Media Admin Server should listen on
# For example:
# SERVER.ADMINSERVER_HOSTPORT = :1111
#
SERVER.ADMINSERVER_HOSTPORT = :1111 # User id in which to run the process (Linux Only)
# For example:
# SERVER.PROCESS_UID = 500
#
SERVER.PROCESS_UID = # Group id in which to run the process (Linux Only)
# For example:
# SERVER.PROCESS_GID = 500
#
SERVER.PROCESS_GID = # License key for Flash Media Server
# For example:
# SERVER.LICENSEINFO = XXXX-XXXX-XXXX-XXXX-XXXX-XXXX
#
SERVER.LICENSEINFO = # LIVE_DIR denotes the full path of sample "Live" application's
# folder for storing any live stream recorded by server.
# For example:
# LIVE_DIR = <FMS_Installation_Dir>\applications\live
#
LIVE_DIR = D:\Projects\FMSApp\record\media # VOD_COMMON_DIR denotes the full path of sample "VOD" application's
# folder for storing onDemand and Progressive Download .flv/.mp3 files.
# File stored in this folder can be streamed and are also PD-able.
# Note : If you are using the default installation of Apache as a webserver,
# and if you modify VOD_COMMON_DIR, please change the document root
# accordingly in httpd.conf.
# For example:
# VOD_COMMON_DIR = <FMS_Installation_Dir>\webroot\vod
#
VOD_COMMON_DIR = D:\Projects\FMSApp\record\media # VOD_DIR denotes the full path of sample "VOD" application's
# folder for storing onDemand only .flv/.mp3 files. Files stored in
# this folder are not PD-able
# For example:
# VOD_DIR = <FMS_Installation_Dir>\applications\vod\media
#
VOD_DIR = D:\Projects\FMSApp\record\media # The maximum size of the FLV cache, in megabytes.
# The default is 500MB.
#
SERVER.FLVCACHE_MAXSIZE=500 # Whether to start and stop the included HTTP server along
# with FMS.
#
SERVER.HTTPD_ENABLED = true ################################################################
# This section contains configurable parameters in Adaptor.xml #
################################################################ # IP address and port(s) Flash Media Server should listen on
# For example:
# ADAPTOR.HOSTPORT = :1935,80
#
ADAPTOR.HOSTPORT = :1935 # IP (address and) port that Flash Media Server should proxy
# unknown HTTP requests to. Leave empty to disable proxying.
# With no address, specifies a localhost port.
# For example:
# HTTPPROXY.HOST = webfarm.example.com:80
#
HTTPPROXY.HOST = :8134 #This tag specifies an IP address for the player to use instead of a hostname when
#making the RTMPT connection to FMS. If nothing is specified, FMS will automatically
#determine the IP to use.
#
ADAPTOR.HTTPIDENT2 = ##############################################################
# This section contains configurable parameters in Vhost.xml #
############################################################## # Application directory for the virtual host
# For example:
# VHOST.APPSDIR = C:\myapps
#
VHOST.APPSDIR = D:\Projects\FMSApp ####################################################################
# This section contains configurable parameters in Application.xml #
#################################################################### # List of semi-colon delimited paths in which to search for script to load
# For example:
# APP.JS_SCRIPTLIBPATH = C:\scripts;C:\Program Files\Foo\scripts
#
APP.JS_SCRIPTLIBPATH = C:\Program Files\Adobe\Flash Media Server 4.5\scriptlib ###############################################################
# This section contains configurable parameters in Logger.xml #
############################################################### LOGGER.LOGDIR = ####################################################################
# This section contains configurable parameters in Users.xml #
#################################################################### # Enable or disable using HTTP requests to execute admin commands.
# Set to "true" to enable, otherwise it will be disabled. The
# actual commands permitted for server admin and virtual host admin
# users can be set in Users.xml. USERS.HTTPCOMMAND_ALLOW = true