Has anyone tried isolating the D3 instances in something like Sandboxie? VMware does take alot of resources but Sandboxie might be an alternative. I remember a while back using it for Diablo 2
You people running 4+ bots on one rig... are you using bots that run in the background? Using VMs? I'm currently using a VM to run one bit and nonVM to run another, having allocated 2 cores and 4 gigs of ram for each... running Swtor...