Summary
Installing the latest patch in TMCM 6.0 shows the following error:
Installation terminated by user!

Checking the C:\TMPatch.log file, a similar log entry below shows where the Patch installation fails to run the rename procedure:
[2013-09-18:10:28:49]strType((empty))
[2013-09-18:10:28:49]cmd.exe command 'RENAME' is found, allow
[2013-09-18:10:28:49]cmd.exe internal command fail, return code = 1
[2013-09-18:10:28:49]Failed to run 'rename "C:\Program Files (x86)\Trend Micro\Control Manager\schema.xml" schema.old.beforeB1400.Patch1.xml' in folder 'C:\Program Files (x86)\Trend Micro\Control Manager'
[2013-09-18:10:28:49]EventHandler('Run2.Error.',OldRet=-300)
[2013-09-18:10:28:49]CHFS_RunSection::Run('ProductInstall.Run.34') Ret=-300
[2013-09-18:10:28:49]@@@ Session name ['ProductInstall.Run.34'] return code = -300
[2013-09-18:10:28:49]EventHandler('Step26.Error.',OldRet=-300)
[2013-09-18:10:28:49]EventHandler() return code = -300
[2013-09-18:10:28:49]EventHandler return code = -300
Rollback:Update DB schema for this Patch
[2013-09-18:10:28:49]cmd.exe command 'RENAME' is found, allow
[2013-09-18:10:28:49]cmd.exe internal command fail, return code = 1
[2013-09-18:10:28:49]Failed to run 'rename "C:\Program Files (x86)\Trend Micro\Control Manager\schema.xml" schema.old.beforeB1400.Patch1.xml' in folder 'C:\Program Files (x86)\Trend Micro\Control Manager'
[2013-09-18:10:28:49]EventHandler('Run2.Error.',OldRet=-300)
[2013-09-18:10:28:49]CHFS_RunSection::Run('ProductInstall.Run.34') Ret=-300
[2013-09-18:10:28:49]@@@ Session name ['ProductInstall.Run.34'] return code = -300
[2013-09-18:10:28:49]EventHandler('Step26.Error.',OldRet=-300)
[2013-09-18:10:28:49]EventHandler() return code = -300
[2013-09-18:10:28:49]EventHandler return code = -300
Rollback:Update DB schema for this Patch
Details
To resolve the issue:
- Stop the following TMCM services:
- Trend Micro Management Infrastructure
- Trend Micro Common CGI
- Trend Micro Control Manager
- Trend Micro NTP
- Go to ..\Program Files\Trend Micro\Control Manager\ directory.
- Rename the schema.old.beforeB1400.Patch1.xml file to schema.old.beforeB1400.Patch1.xml.BAK.
- Run the Patch installation again.