# Viper LOADER: \
\[SETUP] Viper Products Complete all of the following steps before launching the loader. Skipping any of these may result in crashes, system restarts, or blue screen errors (BSOD). Close All Conflicting Software The loader is incompatible with certain security and anti-cheat applications. Ensure the following are completely closed or uninstalled before proceeding: • Any active antivirus software (Windows Defender, Avast, Norton, etc.) • Riot Vanguard • FaceIT Anti-Cheat • ESEA Client Close All Conflicting Software The loader is incompatible with certain security and anti-cheat applications. Ensure the following are completely closed or uninstalled before proceeding: • Any active antivirus software (Windows Defender, Avast, Norton, etc.) • Riot Vanguard • FaceIT Anti-Cheat • ESEA Client 1 bcdedit /set hypervisorlaunchtype off 2 reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity" /v Enabled /t REG\_DWORD /d 0 /f 3 reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard" /v EnableVirtualizationBasedSecurity /t REG\_DWORD /d 0 f Restart your computer after executing these commands for the changes to take effect. Installation & First Launch Step 1 — Account Registration (First Time Only) If this is your first time using the loader, you will need to create an account: 1. Open the loader application 2. Click "Register" (located below the Login button) 3. Fill in the required fields: Username, Password, and License Key 4. Click "Submit" to complete the registration Once registered, you can proceed to log in. Step 2 — First Load 1. Log in with your registered credentials 2. Verify that your active subscription(s) are displayed on the dashboard 3. Click "Load" 4. A system prompt will appear requesting a restart ⚠️ You must restart your computer at this point. The loader requires a reboot to complete the initial setup. Step 3 — Second Load (After Restart) 1. After your computer has fully restarted, open the loader again 2. Log in with your credentials 3. Click "Load" once more 4. The loader will close automatically upon successful completion If the loader remains open after clicking "Load," the process has failed. Please refer to the Troubleshooting article for further assistance. Step 4 — Launching the Game 1. Start your game 2. Set the display mode to Borderless Windowed in the game's video settings 3. Once in-game, press the INSERT key to open the menu 4. Use INSERT to toggle the menu open and closed Rainbow Six Siege — Additional Steps: After loading, allow the game to fully restart and download its required security patch before proceeding. The first load may take up to 10 minutes to complete. Do not close the game during this process. Troubleshooting & Common Errors Below you will find solutions for the most commonly reported issues. If your problem is not listed here, please open a support ticket. Menu Does Not Appear In-Game This is typically caused by Windows Exploit Protection interfering with the injection process. Solution: 1. Open Windows Security 2. Navigate to App & Browser Control 3. Select Exploit Protection Settings 4. Set the system-wide protection to Off Restart your game after making this change. Loader Crashes or Fails to Start Corrupted system files may prevent the loader from launching. Run the following repair commands in an elevated Command Prompt (Run as Administrator): 1 DISM /Online /Cleanup-Image /ScanHealth 2 DISM /Online /Cleanup-Image /RestoreHealth 3 sfc /scannow Restart your computer after the scan completes, then attempt to launch the loader again. Boot Issues After Loading If your system fails to boot normally after using the loader: 1. Enter your BIOS/UEFI settings 2. Navigate to the Boot Priority menu 3. Set "Windows Boot Manager" as the first boot device 4. Save and exit Loader Stuck on First Loading Step This issue is commonly caused by a drive letter conflict. Solution: 1. Open Disk Management (right-click the Start menu → Disk Management) 2. Check if any drive is assigned the letter X: 3. If so, right-click the volume → select "Change Drive Letter and Paths" 4. Assign a different letter, then retry the loader DLL Error on Startup A missing or outdated Visual C++ runtime causes this error. Solution: Download and install the Visual C++ 2015 x64 Redistributable from Microsoft: Restart your computer after installation. Loader Repeatedly Requests a Restart This issue may be caused by one of the following: • Multiple Windows installations on the same system • A broken or duplicate EFI system partition • Uncommon laptop firmware behavior Recommended solutions (in order): 1. Disconnect any additional drives that contain a Windows installation 2. Delete the duplicate EFI partition using Disk Management or diskpart (advanced users only) 3. Perform a clean Windows reinstall In rare cases involving specific laptop firmware, the issue may not be resolvable. If none of the above solutions work, please contact support to discuss a refund. Blue Screen of Death (BSOD) If you experience a BSOD, verify the following before attempting another load: • Hyper-V and Virtualization-Based Security are fully disabled (see the Pre-Launch Setup article) • All antivirus and anti-cheat software is completely closed • Your system meets the minimum hardware and software requirements If BSODs persist after confirming all of the above, please open a support ticket with your system specifications and the BSOD error code. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://guide.red-xservices.com/r6-setup-guides/viper.md?ask= ``` The question should be specific, self-contained, and written in natural language. 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