Getting 'Option strict on disallows implicit conversion from String to boolean'

Hi,

RemoteException wrapping System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. —> RemoteException wrapping System.ArgumentException: Column ‘RESULT’ does not belong to table DataTable.
at System.Data.DataRow.GetDataColumn(String columnName)
at System.Data.DataRow.set_Item(String columnName,
Object value)
— End of inner exception stack trace —
at System.RuntimeMethodHandle.InvokeMethod(Object target,
Object arguments,
Signature sig,
Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj,
Object parameters,
Object arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj,
BindingFlags invokeAttr,
Binder binder,
Object parameters,
CultureInfo culture)
at System.Activities.ExpressionUtilities.IndexerLocationFactory1.IndexerLocation.set_Value(T value) at System.Activities.Location1.ReferenceLocation.set_Value(T value)
at System.Activities.ActivityContext.SetValueCore[T](LocationReference locationReference,
T value)
at System.Activities.ActivityContext.SetValue[T](LocationReference locationReference,
T value)
at System.Activities.Argument.Set(ActivityContext context,
Object value)
at System.Activities.Statements.Assign.Execute(CodeActivityContext context)
at System.Activities.CodeActivity.InternalExecute(ActivityInstance instance,
ActivityExecutor executor,
BookmarkManager bookmarkManager)
at System.Activities.ActivityInstance.Execute(ActivityExecutor executor,
BookmarkManager bookmarkManager)
at System.Activities.Runtime.ActivityExecutor.ExecuteActivityWorkItem.ExecuteBody(ActivityExecutor executor,
BookmarkManager bookmarkManager,
Location resultLocation)