Hello, I am not a chimera user; I'm an IT person. I have been asked to provide this application for next semester on our walk-up Windows computers for students. I have downloaded the necessary Windows installation materials, but I cannot find any documentation about command line parameters for the installation process itself, and the installation executable does not appear to be one of the usual suspects that I'm familiar with. Specifically, I'm looking for a way to do unattended, silent installation from a batch file. Attended installation is not an option as there are thousands of computers involved. Thanks for any help anybody can provide. I am not on the chimera mailing list, so please send replies privately. (The "contact us" webpage appears to give me the option of e-mailing to this list even though I'm not a member, so since I have only this one question and no particular need to subscribe, I've done it this way.) Thanks, Lisa.