Hosting Server Error

[jeva39]

I have an ASP.Net 2.0 APP and in my computer (XP, IIS) all work fine but in my Hosting Server give me this error:

Server Error in '/' Application.

Configuration Error

[FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif]Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. [/FONT]

[FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif]Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS.[/FONT]

[FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif]Source Error: [/FONT]


[FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif]Line 49: ASP.NET to identify an incoming user. [/FONT]
[FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif]Line 50: -->[/FONT]
[FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif]Line 51: <authentication mode="Windows" />[/FONT]
[FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif]Line 52: <customErrors mode="Off" />[/FONT]
[FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif]Line 53: <!--[/FONT]

[FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif]Source File: D:\Inetpub\vhosts\prolatin.com\httpdocs\midiweb\web.config Line: 51 [/FONT]


Please what I can do?
Thanks...