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System Changes Made When Installing TT Update

During installation, TT Update makes the following changes to your system:

Application Files

TT Update installs the following files in the <root drive>:tt directory where <root drive> equals the location where you first installed TT software.

Location

Files

bin

*.ico

config

aconfig.xml

aconfig_local.xml

ttmd.cfg

TT_Update

datatable_net.dll

nlog.dll

TradingTechnologies.Deployment.Common.dll

TradingTechnologies.Deployment.Connectors.dll

tt_install_manager.exe (shortcuts on desktop and in start menu)

tt_update_service.exe (installed as a service)

tt_api_4.2.dll

ttcppclient_7.7.dll

ttlogger_7.3.dll

ttmd.exe

Note: TT Update also creates the logfiles and datfiles folders however files are not written to these locations until the client application starts.

Registry Settings

TT Update creates the following registry entries.

Registry Settings

Location

Values

HKLMSoftwareTradingtechnologiesAconfig

FileLocation set equal to the configuration file directory (e.g., c:ttconfig)

HKLMSoftwareWow6432NodeTradingtechnologiesInstallation

CONFIGFILEDIR

DATFILEDIR

INSTALLROOT

INSTLANG

LOGFILEDIR

TTUPDATESTATE set to “enabled”

USERDATFILEDIR

HKLMSystemCurrentControlSetServicesTCPIPParameters

ArpCacheLife set to "4294967295"

ArpCacheMinReferencedLife set to "4294967295"

HKLMSOFTWAREWow6432NodeTrading TechnologiesInstallationApplications

TT Update creates a registry folder and entry to record the location of each TT-related executable file.

Supported TT applications read the TTUPDATESTATE key to determine whether the system supports automatic application updates. If the key exists when a user logs into a supported TT application, such as X_TRADER, the application queries TT User Setup to determine whether it needs to update. If the key does not exist, the application does not check for updates when a user logs in.