اساتيد سلام.
يه سيستم ASPX هست با ديتابيس Access .
اين سيستم البته براي چند سال قبله. ولي خوب كار مي‌كنه و مشكلي نداره.
الان يه مشكل تو نصبش دارم.
كه اين ارور رو ميده :
.
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Configuration Error
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.
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.
Source Error:

Line 4: <customErrors mode="Off"/>
Line 5: <globalization fileEncoding="utf-8" requestEncoding="utf-8" responseEncoding="utf-8" culture="fa-IR" uiCulture="fa-IR"/>
Line 6: <sessionState timeout="45"/>
Line 7: </system.web>
Line 8:

Source File: C:\Inetpub\vhosts\persiandownload.ir\httpdocs\pdl\ web.config Line: 6

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Version Information: Microsoft .NET Framework Version:2.0.50727.3607; ASP.NET Version:2.0.50727.3082

مسير ديتابيس Access الان در تمامي فايل‌ها اتصال پيدا كرده و پرمشينش هم خواندني/نوشتي هستش.
حالا اين مشكل رو چه طوري حل كنم؟
برنامه اينجاست : http://www.persiandownload.ir/pdl
با تشكر ...