Released: October 2018 Quarterly Exchange Updates

tried to install CU11 on my CU10 Test enviroment (2Ex2010, 1 Edge, 1 PF2010). Installed all VC++ 2010/2012/2013 (x86/64). I`m at the end of my knowledge. It looks like i have no rights (but i`m the exchangeadmin, check this more than twice). Errors like:

[REQUIRED] The Mailbox server role isn't installed on this computer.

Failed [Rule:UnifiedMessagingRoleNotInstalled] [Message:The Mailbox server role isn't installed on this computer.]

Help URL: http://technet.microsoft.com/library(EXCHG.150)/ms.exch.setupreadiness.UnifiedMessagingRoleNotInstalled.aspx

Failed [Rule:BridgeheadRoleNotInstalled] [Message:The Mailbox server role isn't installed on this computer.]

Failed [Rule:GlobalUpdateRequired] [Message:Global updates need to be made to Active Directory, and this user account isn't a member of the 'Enterprise Admins' group.]

Failed [Rule:GlobalServerInstall] [Message:You must be a member of the 'Organization Management' role group or a member of the 'Enterprise Admins' group to continue.]

Failed [Rule:DelegatedCafeFirstInstall] [Message:You must use an account that's a member of the Organization Management role group to install the first Client Access server role in the topology.]

Failed [Rule:DelegatedFrontendTransportFirstInstall] [Message:You must use an account that's a member of the Organization Management role group to install the first Client Access server role in the topology.]

Failed [Rule:DelegatedMailboxFirstInstall] [Message:You must use an account that's a member of the Organization Management role group to install or upgrade the first Mailbox server role in the topology.]

Failed [Rule:DelegatedClientAccessFirstInstall] [Message:You must use an account that's a member of the Organization Management role group to install or upgrade the first Client Access server role in the topology.]

Failed [Rule:DelegatedUnifiedMessagingFirstInstall] [Message:You must use an account that's a member of the Organization Management role group to install the first Mailbox server role in the topology.]

Failed [Rule:AdInitErrorRule] [Message:Setup encountered a problem while validating the state of Active Directory: Exchange organization-level objects have not been created, and setup cannot create them because the local computer is not in the same domain and site as the schema master. Run setup with the /prepareAD parameter on a computer in the domain testmedia and site ham, and wait for replication to complete. See the Exchange setup log for more information on this error.]

Failed [Rule:ForestLevelNotWin2003Native] [Message:The forest functional level of the current Active Directory forest is not Windows Server 2003 native or later. To install Exchange Server 2016, the forest functional level must be at least Windows Server 2003 native.]

Failed [Rule:MailboxRoleNotInstalled] [Message:The Mailbox server role isn't installed on this computer.]

Failed [Rule:CannotAccessAD] [Message:Either Active Directory doesn't exist, or it can't be contacted.]

Rebooted 10 times both 2016 Servers, tried with different Admin Accounts, tried via GUI or cmd or powershell.

Please provide and exact reuqirements sheet with version numbers etc.