Hi,

loRecordDetails = CREATEOBJECT("Empty")
ADDPROPERTY(loRecordDetails,"Name","")

SELECT Customer
SCAN FOR lSelect
     loRecordDetails.Name = Customer.Name

     loSelectedCustomerCollection.Add(loRecordDetails)
ENDSCAN

Not a factor in being unable to release the collection but I don't think you're achieving what you want here - you are just adding multiple references to the same object into the collection. Try:

SELECT Customer
SCAN FOR lSelect
  loRecordDetails = CREATEOBJECT("Empty")
  ADDPROPERTY(loRecordDetails,"Name","")
  loRecordDetails.Name = Customer.Name
  loSelectedCustomerCollection.Add(loRecordDetails)
ENDSCAN

HTH,
Viv