# Windows 10 and ryzen
**URL:** https://discussion.mcebuddy2x.com/t/windows-10-and-ryzen/1194
**Category:** General Support / Questions
**Created:** [December 16, 2017, 11:45pm UTC](https://discussion.mcebuddy2x.com/t/windows-10-and-ryzen/1194 "2017-12-16T23:45:26Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@nicksphone](https://discussion.mcebuddy2x.com/u/nicksphone)
#### Post date: [December 16, 2017, 11:45pm UTC](https://discussion.mcebuddy2x.com/t/windows-10-and-ryzen/1194/1 "2017-12-16T23:45:27Z")
tried 7 and 8 beta, the service is running but the program say it’s unavailable each time i uninstalled, deleted the folder and restarted. i had no issues with my old intel. i tried looking for the port in the engine section but its not there. only this
[Engine]
Tasks=Convert to MP4
SearchRecords=Windows Default
UserName=Guest
here is the error log from windows
MCEBuddy service failed to start. Error:System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. —\> System.InvalidOperationException: This access control list is not in canonical form and therefore cannot be modified. at MCEBuddy.Engine.Core…ctor() — End of inner exception stack trace — at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) at System.ServiceModel.Description.ServiceDescription.CreateImplementation(Type serviceType) at System.ServiceModel.Description.ServiceDescription.SetupSingleton(ServiceDescription serviceDescription, Object implementation, Boolean isWellKnown) at System.ServiceModel.Description.ServiceDescription.GetService(Type serviceType) at System.ServiceModel.ServiceHost.CreateDescription(IDictionary`2& implementedContracts) at System.ServiceModel.ServiceHostBase.InitializeDescription(UriSchemeKeyedCollection baseAddresses) at System.ServiceModel.ServiceHost…ctor(Type serviceType, Uri[] baseAddresses) at MCEBuddy.Service.ServiceModule.OnStart(String[] args)
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### Author:  [@RBoy](https://discussion.mcebuddy2x.com/u/RBoy)
#### Post date: [December 18, 2017, 12:45am UTC](https://discussion.mcebuddy2x.com/t/windows-10-and-ryzen/1194/2 "2017-12-18T00:45:25Z")
Your installation directory permissions are corrupted and MCEBuddy can’t write to the files. See the Topic on [Installation issues](https://discussion.mcebuddy2x.com/t/24) and search for “Canonical”.
> [@MCEBuddy FAQ - Install, Uninstall and Start Up Issues](https://discussion.mcebuddy2x.com/t/mcebuddy-solutions-to-installation-and-uninstallation-issues/24):
>
> Sometimes MCEBuddy will run into various issues while installing, uninstalling or starting the application. Listed below are some of the common error messages and resolution steps. Please make sure you DO NOT SKIP any step and ORDER is very important. ALWAYS perform a complete uninstall of the previous version of MCEBuddy before installing a new version. ALWAYS delete the previous installation of MCEBuddy (by default in the C:\Program Files\MCEBuddy2x) before installing a new version of M…