I guess I should have explained the issue in more detail. I installed v1.9g as Administrator on both Vista x64 SP1 and Win 7 RC x64 on the same PC. I tried Vista & Vista SP1 compatibility modes in Win 7 as well. Both operating systems yield the same result. The issue we're having isn't with permissions. Its when we're creating a maximizer profile & launch command setup in v1.9g, then exit keyclone to relaunch it (hence executing the wow1;wow2;wow3;wow4;wow5; command string and using the maximizer profile that was just created) I get nothing because the entire setups are being discarded on keyclone exit. When I reinstalled v1.8k (again, as Admin) over the top of v1.9 everything works as it should, and my old profiles are still functional. So v1.8k works fine for me in either OS, but v1.9g has amnesia in both environments.