Win Service or COM+ that is the question!

Hello, I have a windows service that does not work well. I thought using COM+, would be a better choice. The current WinService reads records from a table (LIke a Queue) and spawns up to 10 threads to process the records. I thought I could write a Win App, that reads the records and Calls a COM+ component. I want to know what others think about my approach. Thanks Michael