MetaTrader 4 Client Terminal Build 604

Boston, MA February 12, 2014


New version 604 of MetaTrader 4 is scheduled to be released soon. This new version, build 604, replaces build 600, which was released earlier this month.

Please note that all servers managed by Boston Technologies are still using build 509, as we are conducting extensive testing before releasing any new versions to our Live environment.

We recommend that you do not update your terminal (or server, if applicable) at this time. Once our comprehensive testing is completed, we will provide advance notice so that you will have adequate time to prepare.​

In the meantime, we recommend your clients recompile and test their EAs in a test environment prior to the server update. ​To download the latest version for testing, ​​please use the following link​:

In the case that your terminal has already been updated, our ​preliminary​ testing shows that both terminal build 600 and 604 are compatible with server build 509. However, if you would like to continue using terminal build 509 until testing is complete, please follow the instructions below:
1. Click the following link:

Official Link from MetaQuotes:


2. Copy & paste those files to your local computer's program file (C:\Program Files (x86)\Liquidity Connection)

3. Select "Replace Existing Files"

NOTE: If your terminal has been upgraded, your sub-folder directories may likely have also been changed. You will need to manually reorganize the directories.

Thank you for your patience while we conduct these tests. Please contact your Account Manager with any questions regarding these MT4 updates.