Hi Peter,
There definitely are no files in the target directory.
The strange thing is it works fine if the target directory is an actual file name and not the {GetSystemDate('YYYYMMDD')}. See below.
It works if the target directory is:
G:\itg\Business Intelligence\ETL\Load Files\ClientName\Archived Files_ClientName\20110221
It does NOT work if the target directory is:
G:\itg\Business Intelligence\ETL\Load Files\ClientName\Archived Files_ClientName\{GetSystemDate('YYYYMMDD')}
Also, it worked fine in a previous version of your tool.