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![Simstaller](http://parallel42.com/cdn/shop/files/Install.jpg?v=1704474770&width=1920)
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![Simstaller](http://parallel42.com/cdn/shop/files/Conflicts.jpg?v=1704475789&width=1920)
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Simstaller
A freeware utility for effortless installations and identification of add-on conflicts.
Designed exclusively for Microsoft Flight Simulator, this lightweight Windows application operates seamlessly outside of your sim space, ensuring unnoticeable resource usage.
What started off as a tool for customers who buy directly from our store evolved into a community-wide offering that's a MUST-HAVE if you download content from community sites like FlightSim.to or directly from developer websites. Installations are now a breeze, whether you want to manually handle them or allow Simstaller to monitor a directory of your choice for new add-ons to install automatically. Use Addons Linker? Add custom directories as bookmarks to swap package destinations quickly!
Identify conflicts too! In Microsoft Flight Simulator, add-ons can clash, leading to issues like overriding core assets or other unintended game modifications. Simstaller's innovative Virtual File System (VFS) scan feature swiftly detects these conflicts. Whether it's odd-looking fonts, VFX, or avionics issues, our tool identifies the culprits behind these overrides, empowering you with the knowledge of WHO is overwriting WHAT.
Simstaller is not just a tool; it's our commitment to improving your flight simulation experience once again.
![](http://parallel42.com/cdn/shop/files/preview_images/Main.jpg?v=1704474790)
![](http://parallel42.com/cdn/shop/files/cockspur.png?v=1704293831&width=520)
"I just discovered that some of my add-ons conflicted with core files; manually finding the conflicts can be challenging. With this tool, I have found conflicts that my add-ons can cause with a single click and fix the conflicts quickly. Installing add-ons is now easier than ever, and I recommend that my customers use Simstaller to install my products."
![](http://parallel42.com/cdn/shop/files/fsreborn.png?v=1704293793&width=996)
"Thanks to the VFS scan in Simstaller, we were able to help our customers fix conflicts preventing our products from working properly. Just a few hours after release, we identified conflicts preventing FSR500 EFB from working and Sting S4 dynamic liveries from failing to show.
Thanks //42 for providing this."
![](http://parallel42.com/cdn/shop/files/HeliSimmer.jpg?v=1704298884&width=600)
"Install 100 helipads in less than 100 seconds!? Sign me up!
This tool will greatly help newcomers to our hobby."
- Sergio @ HeliSimmer.com
![](http://parallel42.com/cdn/shop/files/AvAngel.jpg?v=1697065445&width=176)
"Installs things with one click, finds issues, presents manuals and documents. The only thing It can't do is make me tea... currently.
I love it!"
- AvAngel
![](http://parallel42.com/cdn/shop/files/Burstix.png?v=1697065581&width=70)
"Whether you use "Addons Linker" or not, this is a must-have! Its ability to optimize the unzipping process into custom directories is a welcome feature, combined with its ability to scan for conflicts; this goes right into the daily toolkit!"
- BurstixTV
![](http://parallel42.com/cdn/shop/files/TwoToneMurphy.jpg?v=1698710831&width=176)
"A super-tool for MSFS users! It simplifies the process of adding third-party products with its automatic installation feature. The VFS scan is particularly useful, providing insights into how add-ons interact with the core sim files which is great for troubleshooting.
A must have!"
-TwoToneMurphy