Player Onboarding Guide
Two paths to get connected: a one-line automated setup (recommended) or manual step-by-step if you’d rather see what’s happening.
Table of contents
What you’ll need before starting
- A Windows 10/11 PC
- A paid Minecraft Java Edition account (Bedrock from Xbox / Microsoft Store / mobile does not work)
- ~10 GB free disk space
Don’t have Minecraft Java yet? Get it from minecraft.net/store/minecraft-java-edition.
Path A — Automated setup (recommended)
A single PowerShell command installs Java 17, Prism Launcher, the Craft to Exile 2 modpack (pulled directly from our Azure storage — much faster than CurseForge), looks up your UUID, and copies the allowlist info to your clipboard. ~3 minutes.
Run it
- Press the Windows key, type
powershell, press Enter -
Copy-paste this command and press Enter:
irm https://github.com/camcast3/MinecraftInfra/releases/latest/download/setup.ps1 | iex - Approve any winget prompts (press Y + Enter if asked)
- When prompted, type your Minecraft Java username and press Enter
- The script copies
Username: ... / UUID: ...to your clipboard
Cautious? Verify before running. The script is published as a GitHub Release asset with a SHA-256 hash you can check. See Releases — each release shows the install command and a copy-paste verification one-liner that refuses to run if the file has been tampered with.
What about the modpack zip? The script also verifies the SHA-256 of the modpack zip pulled from our storage before installing it. If anything tampers with it, the install aborts.
After the script finishes
- DM the admin — paste with Ctrl+V to send your username + UUID. Wait for confirmation you’re allowlisted.
- Open Prism Launcher from the Start menu
- Sign in with your Microsoft account (the one that owns Minecraft Java)
- Launch the Craft to Exile 2 instance (already installed by the script)
- Multiplayer → Add Server, server address:
mc.negativezone.cc - Join — you’ll be auto-connected straight into Craft to Exile 2.
That’s it. The remaining sections below are only needed if the automated script didn’t work or you want manual control.
Path B — Manual setup
Follow these if Path A errored out, or if you’d rather do every step yourself.
Step 1 — Get your username and UUID
The server is allowlist-only. The admin needs your Minecraft Java username and UUID before you can join.
Use minecraftuuid.com:
- Open minecraftuuid.com
- Type your Minecraft Java username in the search box, press Enter
- Copy your username and the Full UUID (the one with dashes, e.g.
a30918db-b4fe-4659-9575-ebc8c19640b8)
DM the admin:
Username: <your-username>
UUID: <your-uuid>
Wait for confirmation that you’ve been added.
Step 2 — Install Java 17
Minecraft 1.20.1 requires Java 17 specifically (not 8, not 21).
Check if it’s already there:
- Press the Windows key, type
powershell, press Enter - Run:
java -version - If it says
version "17.x.x", skip to Step 3.
Install via winget (Windows’ built-in package manager):
winget install --id EclipseAdoptium.Temurin.17.JDK -e --source winget
Approve any prompts (press Y if asked). winget auto-configures JAVA_HOME and PATH. Close and reopen PowerShell, then verify with java -version.
wingetnot found? You’re on an older Windows build. Install App Installer from the Microsoft Store, which includes winget.
Step 3 — Install Prism Launcher
Prism Launcher is a free, open-source Minecraft launcher that handles modpacks in one click. Install via winget:
winget install --id PrismLauncher.PrismLauncher -e --source winget
Or download the installer from prismlauncher.org/download/windows.
Step 4 — Set up Prism
- Open Prism Launcher from your Start menu
-
Sign in with your Microsoft account — click Microsoft, then Open the page and copy the code, paste it in your browser, and sign in with the same Microsoft account that owns Minecraft Java
- Click Settings (top-right) → Java tab:
- Click Auto-detect… → select the Java 17 entry → OK
- Under Memory, set Maximum memory allocation to
8192(= 8 GB)- If your PC has only 8 GB RAM total, use
6144instead - If you have 32+ GB RAM, you can go up to
12288
- If your PC has only 8 GB RAM total, use
Click OK to save.
Step 5 — Install the Craft to Exile 2 modpack
- Back at Prism’s main window, click Add Instance (top-left)
- Click CurseForge in the left sidebar
- Search
Craft to Exile 2and press Enter - Click the result (icon is a brown leather book) → leave Version at latest → OK
Prism downloads Forge + all the mods (5–15 min depending on your internet).
⚠️ Do NOT install extra mods. The server checks that your mod list matches the modpack exactly. Adding random mods gets you kicked.
Step 6 — Connect to the server
- Select the Craft to Exile 2 instance in Prism → click Launch
- Once Minecraft loads, click Multiplayer → Add Server
- Fill in:
- Server Name:
NegativeZone - Server Address:
mc.negativezone.cc
- Server Name:
- Click Done, then double-click the server to join
You’ll be automatically forwarded straight into Craft to Exile 2. If C2E2 is restarting, you’ll get a “Server unavailable” message — wait a minute and try again.
Troubleshooting
| Problem | Fix |
|---|---|
You are not white-listed on this server | Your UUID isn’t on the allowlist yet. DM the admin with username + UUID. |
This server has mods that require Forge to be installed on the client | You launched the vanilla Minecraft launcher instead of the Prism C2E2 instance. Launch from Prism. |
Connection timed out | Server may be down or restarting. Wait 2 min and retry. |
Outdated client / Outdated server | Right-click your Prism instance → Edit → Version → update to the latest C2E2 release. |
| Game crashes on launch | Out of memory. Prism Settings → Java → bump Maximum memory (8192 or 10240). |
| Super low FPS | In-game: Options → Video Settings → Render Distance: 8, Graphics: Fast. |
Failed to verify username / Bad login | Prism → top-right account dropdown → Manage Accounts → click your account → Refresh. |
winget errors during setup script | Update Windows (Settings → Windows Update), or install App Installer from the Store. |
| Java still says version 8 after install | Restart your PC — Windows sometimes doesn’t pick up the new PATH until reboot. |
Still stuck? DM the admin with the exact error (screenshot is best), your Minecraft username, and what step you got stuck on.
System requirements
| Component | Minimum | Recommended |
|---|---|---|
| RAM | 12 GB total | 16+ GB |
| RAM allocated to Minecraft | 6 GB | 8 GB |
| CPU | 4 cores, 3 GHz+ | 6+ cores |
| Storage | 10 GB free | 20+ GB on SSD |
| Java | 17 (Temurin) | 17 (Temurin) |
| Internet | 5 Mbps down | 25+ Mbps down |
Quick reference
| Server address | mc.negativezone.cc |
| Setup script | irm https://github.com/camcast3/MinecraftInfra/releases/latest/download/setup.ps1 \| iex |
| Minecraft version | 1.20.1 |
| Modpack | Craft to Exile 2 |
| Mod loader | Forge |
| Java version | 17 (Eclipse Temurin) |
| Launcher | Prism Launcher |
| UUID lookup | minecraftuuid.com |