Follow this step-by-step guide to get your EURUSD or GBPUSD Expert Advisor up and running correctly on a VPS with MetaTrader 4.
Once you have signed up with one of our partner brokers, please email your MT4 trading account number and broker name to info@nexusforextrading.com. We will then send your EA files with the licence key coded specifically to that account. The licence is limited to one broker account per purchase and will not work on any other account.
Set up a Virtual Private Server to keep MT4 running 24 hours a day
A VPS is a remote Windows computer that stays online around the clock. It keeps your MT4 platform and EA running even when your own computer is switched off. This is essential for uninterrupted automated trading.
You do not install a VPS like regular software — you connect to it. When connected, you will see the VPS Windows desktop and can work on it just as if it were in front of you.
ChocoPing will email your login details when your server is ready:
To open Remote Desktop on your Windows PC:
Administrator.Win + R, type shell:startup, and paste the MT4 shortcut into that folder.Required for EA licence activation — must use our partner referral link
To activate your EA licence, you must register through one of our partner brokers using our referral link. Click here to find which brokers are available in your country.
The signup and MT4 installation process is identical for all of our partner brokers. We use RoboForex as the example in the steps below.
eerse to ensure you are registered under our referral.1:1000. Adjust this to suit your risk tolerance and any local regulations that apply to you.eerseRoboForex-ProCent-x. You will need this to log in to MT4 later.Install the trading platform on your VPS and log in to your account
RoboForex-ProCent-x for a live account, or RoboForex-Demo for a demo account.
Install the Nexus EA and attach it to the correct chart
Once you receive your EA files from us by email, the first thing to do is copy them across to your VPS desktop so they are easy to access during the setup steps below.
NexusBotsV2.ex4 from your VPS desktop and paste it into this Experts folder.
The Nexus EA must be run on the correct currency pair and the correct chart timeframe. Running it on the wrong timeframe will negatively affect its performance.
NexusBotsV2 listed under Expert Advisors.
The settings popup has two important tabs. Start with the Common tab and make sure both of the following boxes are ticked:
Stag EURUSD.setStag GBPUSD.set
Still in the Inputs tab, locate the lot size field. Set a conservative starting value — we recommend starting low and increasing only as you build confidence in the EA's live performance.
If a sad face appears in the top-right corner of your chart after clicking OK, it means AutoTrading is currently disabled. You need to switch it on before the EA can place any trades.
Click the AutoTrading button in the top MT4 toolbar to toggle it on. The button will turn green when active.
Once AutoTrading is enabled, a smiley face will appear in the top-right corner of the chart. This confirms the EA is active and will begin monitoring the market.
The Nexus EA is attached, configured, and AutoTrading is enabled. It will now monitor the markets and place trades automatically according to its strategy.
| Account Type | Balance | Starting Lot Size |
|---|---|---|
| Cent Account | $1,000 | 0.1 Lot |
| Cent Account | $2,000 | 0.2 Lots |
| Non-Cent Account | $50,000 | 0.01 Lot |
If the EA is not opening trades, work through the questions below one by one to identify and resolve the issue.
0.1. If you have entered a value smaller than this in the EA Inputs tab, orders will fail without an obvious error message. Double-click the EA on the chart to reopen its settings, then go to the Inputs tab and increase the lot size to at least 0.1.RoboForex-ProCent-x. Even a single character difference will block the connection entirely.Win + R, type shell:startup and press Enter. Paste the shortcut into that folder. MT4 will now open automatically whenever the VPS restarts.Forex trading is highly speculative and involves significant leverage. You can lose some or all of your invested capital. Only trade with money you can genuinely afford to lose.
This guide, the preset files, and all examples provided are for information and educational purposes only. Nothing in this guide constitutes investment advice, legal advice, tax advice, or a solicitation to trade.
You are solely responsible for all trading decisions, risk settings, broker selection, and live deployment choices. Nexus Forex Trading accepts no responsibility for trading losses, drawdowns, broker issues, platform errors, or any opportunity costs arising from use or misuse of the EA, presets, or this guide.
For the smoothest setup and full standard EA activation, clients must open an account and trade through one of our preferred partner brokers using Nexus Forex Trading as the referral partner. These brokers have been selected specifically to minimise common EA issues such as high spreads, poor execution, slippage, and platform compatibility problems.
As stated in the purchase Terms and Conditions, if you choose not to use one of our preferred brokers, a $499.95 Own Broker Activation Fee is required before the EA can be activated for that broker environment. This fee covers the additional configuration, compatibility review, and support required.
Before any live deployment, you must test the EA thoroughly in the Strategy Tester and run it on a demo account for long enough to properly understand its behaviour under your broker's specific conditions — including spread, commission, execution speed, account type, leverage, and any broker restrictions. Only proceed to a live account after achieving satisfactory demo results.
Any backtests, forward tests, demo results, live account screenshots, or third-party verification shown are not a guarantee of future performance. Market conditions change constantly, and future results may differ significantly from those shown.
Automated trading reduces but does not eliminate risk. You must monitor the EA's performance on a regular basis and be prepared to pause trading, reduce position sizes, or adjust settings if market conditions change significantly or if drawdown reaches an uncomfortable level.
This guide and related materials may contain affiliate links. Nexus Forex Trading may receive a commission, rebate, or referral payment if you register with certain brokers or service providers via our links. This comes at no additional cost to you.
By following this setup guide and using the Nexus EA, you confirm that you have read and understood the risks outlined above and agree that Nexus Forex Trading shall not be held liable for any losses or damages arising from your use of the EA, your choice of broker, your position sizing, your VPS setup, or your trading activity.