CSV file read

Generated Read Separated Value components output arrays of "DynamicClass"es... so the type to select would be DynamicClass.

DynamicClass is something also generated by the integration library, and is a complex class which simulates a row of fields (the separated values in the file).

Some helpful hints when confused about types to pick:
The Help of any components will reveal expected types, even the most basic help that the tool generates if no existing help is present.
Also, if you Browse Data downstream, and hover over items in the tree, a 'tooltip' popup will reveal the type.

Hope this helps.

What I really need is a way to take the username in the CSV file and convert them into their display name so I can look them up in the Altiris helpdesk contact tables. I was trying to use Incendio Get AD User Component but that can't take the array that is generated by the "For Each Element in Collection Component". Anybody know another way to convert the array data of username to their display names?

If the Get AD User comp expects a string, I'd do a Add New Data Element to put a string/text on the stream, then do a Single Value Mapping to map the appropriate field of the DynamicClass into your added string/text element.

I added the Add New Data Element to the workfrom but I can't find the Single Value Mapping. Where can I find this?

Single Value Mapping can be found under Process Components/Data in the component tree.