SMG DMA runs on a second computer and reads DayZ through a DMA card; the gaming PC keeps only the game and, for aiming, a KMBox. The Windows preparation below is for the DMA computer.
Requirements
Tick what matches your PC:
- A DMA card in the gaming PC and a second computer with Windows 10 or 11 (21H2–26H2) that runs the cheat
- DayZ from Steam on the gaming PC, any window mode
- For device aiming — a KMBox; without it, aiming through memory works
System requirements
- Operating system Windows 10 or 11 Builds 21H2 – 26H2
- Processor Intel or AMD
- Graphics card NVIDIA or AMD
- Game mode Any
- Launchers Steam
- Built-in spoofer No
- DMA card Installed in the gaming PC
- Second computer The cheat runs on it
- KMBox For aim through a device; without it aim works through memory
Preparation
Remove third-party antivirus and anti-cheats Kaspersky, Avast, ESET and the like, plus FaceIT and Riot Vanguard, conflict with the loader. They must be uninstalled, not just paused.
- Open Settings → Apps → Installed apps (or Control Panel → Programs and Features).
- Uninstall any third-party antivirus (Kaspersky, Avast, AVG, ESET, 360, Malwarebytes, etc.). Pausing or disabling is not enough — the antivirus driver stays resident.
- Uninstall the FaceIT AC and Riot Vanguard anti-cheats if present — they block third-party software at the kernel level.
- FaceIT is the CS2 anti-cheat, Vanguard is the Valorant one. If you don't play those games, they are safe to remove.
Fully disable Windows Defender The #1 cause of “it won't launch”. Disable it for real: manually first, then remove it from startup, reboot, and finish it off with Defender Control.
- Step 1. Turn protection off by hand. Open Windows Security → Virus & threat protection → Manage settings and switch every toggle off:
- Real-time protection — Off.
- Cloud-delivered protection — Off.
- Automatic sample submission — Off.
- Tamper Protection — Off. Turn this one off first, otherwise the others switch themselves back on.
- Step 2. Disable reputation-based protection. In Windows Security → App & browser control → Reputation-based protection → Settings, turn everything off (SmartScreen, potentially-unwanted-app blocking).
- Step 3. Remove Defender from startup. Open Task Manager (Ctrl+Shift+Esc) → Startup apps tab, find Windows Security notification icon and click Disable.
- Step 4. Restart your computer. This is mandatory — some Defender services only unload after a reboot.
- Step 5. Finish with Defender Control. Download Defender Control (archive password: r1xon), run it as administrator and click Disable Windows Defender — the tile turns red.
- If your antivirus deletes the utility itself, protection is still active — go back to step 1. The file ships zipped on purpose so Defender can't wipe it before it's disabled.
Disable Core Isolation Memory Integrity blocks the driver from loading. Takes a minute to switch off.
- Open Windows Security → Device security → Core isolation details.
- Turn off Memory Integrity and restart the PC.
Update Visual C++ and DirectX Up-to-date runtimes keep the loader and overlay from crashing at start.
- Install Visual C++ Redistributable x64 and restart the PC.
- Update DirectX if you haven't in a while.
- Do all the preparation below on the DMA computer — that is where the loader runs.
- If the DMA computer runs Windows 11, download the Vulnerable Driver Disabler, run the file, confirm the registry change and restart the PC.
Launch
- Make sure the DMA card sits in the gaming PC and is connected by cable to the DMA computer.
- For KMBox aiming, connect it as its manual says: the mouse into the KMBox, the KMBox into the gaming PC and to the DMA computer.
- On the DMA computer download the loader with the Download Loader button and run it — it asks for administrator rights by itself.
- Paste the key and press Log In.
- Wait for the download to finish and press Inject.
- Wait for the message that the cheat is loaded.
- On the gaming PC start DayZ and wait for the main menu, then press
F2. - The menu opens with
HomeorInsert. - In the menu, pick the aiming method under Input device: KMBox or memory.
Problems & fixes
17Couldn't load vulnerable driver
An empty error or the PC restarts
- Turn off User Account Control (UAC).
- Run the game launcher — Steam, BSG Launcher or another — as administrator.
- Sync the Windows clock twice in a row.
- The error also shows if you waited too long before pressing
F2after the cheat started: start again and pressF2as soon as the game loads.
The loader says Windows Defender is on
sc query wdfilterThe service must be STOPPED. If it is not, restart Defender Control as administrator and turn Defender off again.
Cannot map physical address 0x1000
C0000001
winver command and compare it with the product's system requirements — it is almost always the reason. Make sure Defender is off and restart the PC.Failure connect
Critical error occured
Server internal error #684
Failed to initialize security modules!
A blue screen when pressing F2
- Switch the game to windowed or borderless mode.
- Turn off automatic memory cleanup in the game settings.
- Make sure all Windows protection is off and antivirus software and FACEIT are uninstalled.
The loader console is empty
Broken font in the console
sfc /scannow and then DISM /Online /Cleanup-Image /RestoreHealthand restart the PC again.
d3dx9_43.dll error
The internet drops after the launch
C0E90002
After F2 the game stutters but there is no menu
Windows test mode is on
Nothing matches. Run R1XON Checker or write to support — we will sort it out.
Advanced setup — only if it still won’t launch
Use a VPN for download and activation CIS ISPs often block the activation servers. A VPN is needed while downloading the loader, activating the key and injecting — you can turn it off before joining a match.
- Use a full VPN — an app that routes all traffic, not a browser proxy or extension: half the support tickets come from exactly this. In Happ and similar clients turn on TUN mode.
- Turn the VPN on before downloading the loader and activating the key. If something won't load, switch country (Europe or the US usually work).
- After a successful inject you can turn the VPN off before the match to avoid extra ping.
Sync Windows time A wrong system clock breaks key authorization against the license server.
- Open Settings → Time & language → Date & time, enable Set time automatically and click Sync now.
FAQ
4What hardware do I need?
Which aiming method should I pick?
Which key opens the menu?
Home or Insert. The menu and unload keys are changed in the settings.Do I need a spoofer?
Still stuck?
Run R1XON Checker first — it pinpoints most launch problems in 30 seconds. If it still fails, attach the checker report to your support ticket and we’ll sort it out fast.