Custom Action executing as Nt Authority/System not as current user

Question

I'm developing a setup project in VS 2008 SP1 that just creates an Active Directory OU and 2 Security Groups.

My problem is that the Custom Action Installer class is running after the setup project is running as "NT AUTHORITY\SYSTEM" not as the current user.

I running, W2K3 EE SP2, my domain account is in the local administrators group.