Summary: Bitcoin fell 4% to $65,200. This guide provides step-by-step solutions for EA loading failed, DLL errors, MT5报错, and complete MT4 VPS setup for crypto traders.
Bitcoin (BTC) dropped 4.2% in the past 24 hours to trade at $65,200 support level as of June 9, 2026. Trading volume surged to $22.1 billion, indicating panic selling. The 200-day moving average sits at $64,800, a critical zone. For traders using MT4 for crypto CFDs, automated EAs often encounter loading failures. Here is the complete fix.
Step 1: Fix EA Loading Failed in MT4
When you see "EA loading failed" error, it means MT4 cannot read the .ex4 file. Solution: Open MT4, go to File > Open Data Folder > MQL4 > Experts. Delete any corrupted EA file. Re-download the EA from the official source. Paste the clean .ex4 file. Restart MT4 completely. Then drag the EA from Navigator onto the chart.
Step 2: Solve MT4 DLL Error (DLL imports not allowed)
MT4 DLL error appears when your EA uses external libraries. Go to Tools > Options > Expert Advisors. Check three boxes: "Allow Automated Trading," "Allow DLL imports," and "Allow WebRequest for listed URL." Click OK. If the error persists, move all .dll files from the EA package to MQL4 > Libraries folder. Restart MT4 again.
Step 3: Handle MT5报错 for Crypto Futures
If you trade crypto futures on MT5 and see MT5报错 (error messages like "Expert stopped" or "DLL forbidden"), the fix is similar. Open MT5, go to File > Open Data Folder > MQL5 > Experts. Paste the EA. Then Tools > Options > Expert Advisors > check "Allow DLL imports." MT5 requires signing DLLs. If not signed, you must manually trust them in Windows security settings.
Step 4: Export Historical Data for Backtesting
Accurate backtesting needs clean data. Open MT4, go to Tools > History Center. Select BTCUSD. Click "Export." Save as CSV file. For better tick data, download from HistData.com (costs $30 monthly). Import back: Tools > History Center > Import. Then run Strategy Tester, select "Every tick," set date range June 1-9, 2026.
Step 5: MT4 VPS Setup for 24/7 Crypto Trading
Running EAs on a home PC causes downtime. Rent a Forex VPS (e.g., DigitalOcean $6/month or MQL5 Cloud VPS). After purchase, get Windows login credentials. Remote desktop into the VPS. Install MT4. Copy your EA and DLL files. Set same permissions (Allow DLL imports). Test ping to major crypto exchanges (Binance, Coinbase) – should be under 5ms. Your EA now runs without interruption.
Step 6: View MT4 Account History and Equity Curve
Click the "Account History" tab. Right-click any trade > Save as Detailed Report (HTML). Open in Excel. Insert a line chart for equity curve. Add a second column for drawdown calculation: (peak equity - current equity) / peak equity. Use this to evaluate your EA's performance.
Step 7: MT4 Mobile and Adding Crypto Symbols
On MT4 mobile (iOS/Android), tap the top-left menu > "Manage Accounts" > "Add Symbol." Search for BTCUSD. If not found, your broker may not support crypto. For外汇移动交易 (forex mobile trading), the same steps work for forex pairs.
Reference: CoinMarketCap price data, MetaTrader official Help Desk (www.metatrader4.com), HistData.com tick data provider.