Server:
MS Windows Server 2003 for Small Business SP2
Intel Xeon 5120 @ 1.86GHz
4GB RAM
500GB HD

Workstations:
Windows XP Pro SP3
Intel Core2Duo E6750 @ 2.66GHz
2GB Ram
150GB HD

I just tested DataCare Integrity Check from a workstation and it ran in about 10 minutes. Maybe I'll try running it from the workstation again and adding the email results. Worth a try.