Access denied ved fileupload

Hej,

Jeg får følgende fejlbesked, når jeg forsøger at uploade til serveren. Jeg har et webhotel hos en udbyder, så jeg kan vel ikke bare ændre rettigheder osv. som fejlbeskeden foreslår??

Nogen forslag til, hvordan man ændre rettighederne?

På forhånd tak.
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Access to the path "d:\home\xxxxxx\www\xxxxxx\smu.jpg" is denied.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.UnauthorizedAccessException: Access to the path "d:\home\xxxxxx\www\xxxxxx\smu.jpg" is denied.

The ASP.NET process is not authorized to access the requested resource. For security reasons the default ASP.NET process identity is '{machinename}\ASPNET', which has limited privileges. Consider granting access rights to the resource to the ASP.NET process identity.

To grant ASP.NET write access to a file, right-click the file in Explorer, choose "Properties" and select the Security tab. Click "Add" to add the "{machinename}\ASPNET" user. Highlight the ASP.NET account, and check the Write box in the Allow column