Created Unassigned: System Exception Error [21805]

Hi,

I have a problem with the installer with the following error :


Exception : System.UnauthorizedAccessException:
<nativehr>0x80070005</nativehr><nativestack></nativestack>Access denied.
at
Microsoft.SharePoint.SPGlobal.HandleUnauthorizedAccessException(UnauthorizedAccessException ex)
at Microsoft.SharePoint.Library.SPRequest.CreateSite(Guid gApplicationId, String bstrUrl,
Int32 lZone, Guid gSiteId, Guid gDatabaseId, String bstrDatabaseServer, String
bstrDatabaseName, String bstrDatabaseUsername, String bstrDatabasePassword, String bstrTitle,
String bstrDescription, UInt32 nLCID, String bstrOwnerLogin, String bstrOwnerUserKey, String
bstrOwnerName, String bstrOwnerEmail, String bstrSecondaryContactLogin, String
bstrSecondaryContactUserKey, String bstrSecondaryContactName, String
bstrSecondaryContactEmail, Boolean bADAccountMode, Boolean bHostHeaderIsSiteName, Int32
iDatabaseVersionMajor, Int32 iDatabaseVersionMinor, Int32 iDatabaseVersionBuild, Int32
iDatabaseVersionRevision, String bstrSiteSchemaVersion)
at Microsoft.SharePoint.Administration.SPSiteCollection.Add(SPContentDatabase database,
SPSiteSubscription siteSubscription, String siteUrl, String title, String description, UInt32
nLCID, Int32 compatibilityLevel, String webTemplate, String ownerLogin, String ownerName,
String ownerEmail, String secondaryContactLogin, String secondaryContactName, String
secondaryContactEmail, String quotaTemplate, String sscRootWebUrl, Boolean
useHostHeaderAsSiteName, Boolean overrideCompatibilityRestriction)
at Microsoft.SharePoint.PowerShell.SPCmdletNewSite.CreateDataObject()
at Microsoft.SharePoint.PowerShell.SPNewCmdletBase`1.InternalProcessRecord()
at Microsoft.SharePoint.PowerShell.SPCmdlet.ProcessRecord()
TargetObject : Microsoft.SharePoint.PowerShell.SPCmdletNewSite
CategoryInfo : InvalidData: (Microsoft.Share...SPCmdletNewSite:SPCmdletNewSite) [New-SPSite],
UnauthorizedAccessException
FullyQualifiedErrorId : Microsoft.SharePoint.PowerShell.SPCmdletNewSite
ErrorDetails :
InvocationInfo : System.Management.Automation.InvocationInfo
ScriptStackTrace : at CreateWebApp, D:\Sources\AutoSPInstaller\AutoSPInstallerFunctions.ps1: line 2715
at CreateWebApplications, D:\Sources\AutoSPInstaller\AutoSPInstallerFunctions.ps1: line 2506
at Setup-Farm, D:\Sources\AutoSPInstaller\AutoSPInstallerMain.ps1: line 209
at <ScriptBlock>, D:\Sources\AutoSPInstaller\AutoSPInstallerMain.ps1: line 408
at <ScriptBlock>, <No file>: line 1
PipelineIterationInfo : {}
PSMessageDetails :



Could you please help me