Hello
I 've updated to SR2 but SDL crashed and this msg:

Error message when opening Trados Studio: Service 'Sdl.TranslationStudio.Api.ProjectManagement.IProjectManagementService' could not be started

I went here:
Error message when opening Trados Studio: Service 'Sdl.TranslationStudio.Api.ProjectManagement.IProjectManagementService' could not be started

Further various exceptions in addition to the main error message:

1. additional exception: No free disk space when starting Studio for the first time after installation
2. additional source information: Sdl.ProjectApi.Implementation, System.Xml
3. additional exception: System.UnauthorizedAccessException
4. additional exception: Not enough quota is available to process this command.
   
   I deleted xml file - but failed
   I have 15 GB free on C drive
   
   I have urgent project with red Deadline
   what to do first?
   emojis angry/sad 
   
   
   Fullscreen 0830.sdlerror-20211113-23h2m12s.sdlerror.xml Download

   <SDLErrorDetails time="11/13/2021 11:02:24 PM">
     <ErrorMessage>Service 'Sdl.TranslationStudio.Api.ProjectManagement.IProjectManagementService' could not be started.</ErrorMessage>
     <Exception>
       <Type>Sdl.Desktop.Platform.Services.ServiceStartException, Sdl.Desktop.Platform, Version=16.0.0.0, Culture=neutral, PublicKeyToken=c28cdb26c445c888</Type>
       <HelpLink />
       <Source>Sdl.Desktop.Platform</Source>
       <HResult>-2146233088</HResult>
       <StackTrace><![CDATA[   at Sdl.Desktop.Platform.Implementation.Services.ServiceContext.GetLocalService[T]()
      at Sdl.Desktop.Platform.Implementation.Services.ServiceContext.GetService[T]()
      at Sdl.TranslationStudio.Api.ProjectManagement.Conditions.CurrentProjectCondition.OnServiceContextChanged()
      at Sdl.Desktop.Platform.Extensions.AbstractServiceContextAwareCondition.set_ServiceContext(IServiceContext value)
      at Sdl.Desktop.Platform.Extensions.AbstractConditionInitializer.InitializeCondition(ICondition condition)
      at Sdl.Desktop.Platform.Extensions.ConditionHelper.GetCondition(IExtension extension, ConditionResult conditionResult, IConditionInitializer initializer)
      at Sdl.Desktop.Platform.Implementation.ViewReference..ctor(IStudioWindow window, ViewDescriptor descriptor)
      at Sdl.Desktop.Platform.Implementation.StudioWindow.Init(IEventAggregator eventAggregator)
      at Sdl.Desktop.Platform.Implementation.Studio.CreateWindowInternal(Boolean setActive, IEventAggregator eventAggregator)
      at Sdl.Desktop.Platform.Implementation.Studio.Run(ISplashScreen splashScreen, IEventAggregator eventAggregator, IPluginLoaderService pluginLoaderService, ICommandLineParsingService commandLineParsingService)
      at Sdl.TranslationStudio.Application.Launcher.RunApplication()]]></StackTrace>
       <InnerException>
         <Type>System.MissingMethodException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Type>
         <HelpLink />
         <Source>Sdl.ProjectApi.Implementation</Source>
         <HResult>-2146233069</HResult>
         <StackTrace><![CDATA[   at Sdl.ProjectApi.Implementation.Licensing.Perpetual.PerpetualLicense.CreateAppLicenseManager()
      at System.Lazy`1.CreateValue()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Lazy`1.get_Value()
      at Sdl.ProjectApi.Implementation.Licensing.Perpetual.PerpetualLicense.get_Authorised()
      at Sdl.TranslationStudio.Common.Licencing.LicensingService.get_HasActiveLicense()
      at Sdl.TranslationStudio.Common.Licencing.LicensingService.get_ActiveLicense()
      at Sdl.TranslationStudio.Common.Licencing.LicensingService.IsFeatureActive(String feature)
      at Sdl.TranslationStudio.ProjectManagement.ProjectManagementService.set_CurrentProject(IProject value)
      at Sdl.TranslationStudio.ProjectManagement.ProjectManagementService.RestoreCurrentProject()
      at Sdl.TranslationStudio.ProjectManagement.ProjectManagementService.OnStart()
      at Sdl.Desktop.Platform.Services.AbstractService.Start(IServiceContext context)
      at Sdl.Desktop.Platform.Implementation.Services.ServiceContext.GetLocalService[T]()]]></StackTrace>
       </InnerException>
     </Exception>
     <Environment>
       <ProductName>Trados Studio</ProductName>
       <ProductVersion>Studio16</ProductVersion>
       <EntryAssemblyFileVersion>16.2.8.9097</EntryAssemblyFileVersion>
       <OperatingSystem>Microsoft Windows 10 Home Single Language</OperatingSystem>
       <ServicePack>NULL</ServicePack>
       <OperatingSystemLanguage>1033</OperatingSystemLanguage>
       <CodePage>1256</CodePage>
       <LoggedOnUser>DESKTOP-7QO24FP\Acer</LoggedOnUser>
       <DotNetFrameWork>4.0.30319.42000</DotNetFrameWork>
       <ComputerName>DESKTOP-7QO24FP</ComputerName>
       <ConnectedToNetwork>True</ConnectedToNetwork>
       <PhysicalMemory>8301000 MB</PhysicalMemory>
     </Environment>
   </SDLErrorDetails>