Error report

System.UnauthorizedAccessException: Toegang tot het pad is geweigerd.
   bij System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   bij System.IO.Pipes.NamedPipeServerStream.Create(String fullPipeName, PipeDirection direction, Int32 maxNumberOfServerInstances, PipeTransmissionMode transmissionMode, PipeOptions options, Int32 inBufferSize, Int32 outBufferSize, PipeAccessRights rights, SECURITY_ATTRIBUTES secAttrs)
   bij System.IO.Pipes.NamedPipeServerStream..ctor(String pipeName, PipeDirection direction, Int32 maxNumberOfServerInstances, PipeTransmissionMode transmissionMode, PipeOptions options, Int32 inBufferSize, Int32 outBufferSize, PipeSecurity pipeSecurity, HandleInheritability inheritability, PipeAccessRights additionalAccessRights)
   bij System.IO.Pipes.NamedPipeServerStream..ctor(String pipeName, PipeDirection direction, Int32 maxNumberOfServerInstances, PipeTransmissionMode transmissionMode, PipeOptions options, Int32 inBufferSize, Int32 outBufferSize, PipeSecurity pipeSecurity)
   bij (String , PipeDirection , Int32 , PipeTransmissionMode , PipeOptions , Int32 , Int32 , PipeSecurity )
   bij SYNX.SYNX_ع۬۬ڜ٣ۉنۻ۲ٿ١ؒج۝ټ.SYNX_ڭیٶٹ۫ۤۈڕی؝ڝِڳؽٍ(String ؎ؚ, PipeDirection ؎؛, Int32 ؎؜, PipeTransmissionMode ؎؝, PipeOptions ؎؞, Int32 ؎؟, Int32 ؎ؠ, PipeSecurity ؎ء)
   bij SYNX.dje_z2D2T5GM2W5GJQXGSWR8LWJMA6KTNBJJMB2_ejd.#=zgMCgn6_$w$cgc8aSE3I_x0I=.#=zyRdR9lEbDyWeb$xlvg==()
   bij System.Threading.ThreadHelper.ThreadStart_Context(Object state)
   bij System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   bij System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   bij System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   bij System.Threading.ThreadHelper.ThreadStart()