SSP url redirect from SP4 to SP5 Afaria

Hi Experts

In the Afaria SP4 the SSP link used to be company.com/tenant_name but the SP5 has a new way of enrollment which has a root directory which changes the enrollment URL as company.com/root_dir/tenant_name. We dont want to change our enrollment URL after upgrading to SP5, is their a way for the SP4 enrollment URL to work exactly the same way in SP5 with some tweaking on the IIS? Whats the Impact of this?

Regards

Batish