Error event ID 1309 - ASP.NET 2.0.50727.0 flooding applications logs

Hi everyone!

I need help, becouse i have small problem.

For software:

•     Windows Server 2008 R2, 64 bit 
•     Backup Exec 2010 R3
•    .Net framework 4 Extended
•    .Net framework 4 Client Profile

I have the Application event logs being flooded with this event, citing beserver.exe process......any ideas?

P.S. Full Event Log:

Event code: 3005

Event message: An unhandled exception has occurred.

Event time: 07.05.2014 10:43:05

Event time (UTC): 07.05.2014 6:43:05

Event ID: a74bbdd6580449cc9dd3d42057250b89

Event sequence: 1

Event occurrence: 1

Event detail code: 0

Application information:

    Application domain: e7d5b73c0d2f447f96e4cc7e3f6dabe9-70938-130439185842306509

    Trust level: 

    Application Virtual Path: /CRF

    Application Path: C:\ProgramData\Symantec\CRF\e7d5b73c0d2f447f96e4cc7e3f6dabe9\

    Machine name: PRT-ARCH-01

Process information:

    Process ID: 2676

    Process name: beserver.exe

    Account name: NT AUTHORITY\SYSTEM

Exception information:

    Exception type: HttpException

    Exception message: Server cannot access application directory 'C:\ProgramData\Symantec\CRF\e7d5b73c0d2f447f96e4cc7e3f6dabe9\'. The directory does not exist or is not accessible because of security settings.

Request information:

    Request URL: http://127.0.0.1/CRF/CRF.aspx?DataFile=C:\Windows\TEMP\e7d5b73c0d2f447f96e4cc7e3f6dabe9\Data.xml&RDLFile=C:\Windows\TEMP\e7d5b73c0d2f447f96e4cc7e3f6dabe9\RDL.rdl

    Request path: /CRF/CRF.aspx

    User host address: 127.0.0.1

    User: 

    Is authenticated: False

    Authentication Type: 

    Thread account name: NT AUTHORITY\SYSTEM

Thread information:

    Thread ID: 17

    Thread account name: NT AUTHORITY\SYSTEM

    Is impersonating: False

    Stack trace:    at System.Web.HttpRuntime.EnsureAccessToApplicationDirectory()

   at System.Web.HttpRuntime.HostingInit(HostingEnvironmentFlags hostingFlags)