VPNs wouldn't help you, you'd have another ip but it would still be the same one for both "Windows". The only thing you can do is have 2 separate computers running EQ, 1 through your normal connection & the other one on VPN, but 2 ip on the same instance of Windows isn't going to happen (well it can, but you won't be able to route 1EQ through one & the other through the other).
Simplest way without technical knowledge would be 2 computer + 2 ISP.