If you are having trouble setting up Cybersource using the Chargent Setup Wizard, you may need to attempt a work around for this.
1. Create your Cybersounrce test gateway
2. Edit the test gateway you just created and enter in your correct credentials
Merchant ID = Merchant ID
Merchant Security Key = Merchant ID Password
Transaction Security Key = Transaction Security Key
3. Uncheck the Test Endpoint ID
4. Click Save