I do know that z/OS 1.5 will run under z/VM 4.3.
Daniel Allen | Senior Systems Programmer | 1-800-457-3736x11241 Serena Software - The Mashups Are Coming -----Original Message----- From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On Behalf Of Wandschneider, Scott Sent: Wednesday, March 19, 2008 8:20 AM To: IBMVM@LISTSERV.UARK.EDU Subject: z/OS 1.7 on a z/800 Under z/VM 4.4 Does anybody have any experience or can anybody verify that z/OS 1.7 will run under a z/VM 4.4 system on a z/800? Thank you, Scott R Wandschneider Senior Systems Programmer Infocrossing Office 402.963.8905 ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. **********************************************************************