Prevent System Restore Point from being created during Install

Whenever I install using .MSI, the system freezes right after starting the Volume Shadow Copy Service/etc, and creating a System Restore Point.

If possible, I'd rather not disable System Restore, as this deletes all previous restore points. I also don't want to kill the service/process, although I haven't tried this one yet to see if it even works.

How can I prevent a system restore point from being created while installing using a MSI launcher?

If you scroll down through this thread, there's a number of things you could try for repairing the Volume Shadow Copy Service if you wanted to give that a go.

UPDATE: Linking to similar content on serverfault.com. Remember that this takes you to information intended for system administrators. As a super user / power user, the below summary might be better.

UPDATE: Windows Installer 5 (available on Windows Server 2012, Windows 8, Windows Server 2008 R2 or Windows 7) now features a new property MSIFASTINSTALL which can be used to speed up the installation of a large MSI package. See the link above for valid values. I would suggest 3 for no restore point, and only FileCosting (the process of determining disk space requirement). Here is a sample:

msiexec.exe /I "D:\winzip112.msi" /QN MSIFASTINSTALL=3

It is also possible to set the DISABLEROLLBACK property to disable rollback support in the MSI installer. I would strongly advise against using this unless you are staging a fresh PC. This is a special case when you can just start over if something fails. For a computer in real use I would not recommend enabling this property.

The irony is that disabling rollback will speed up things the most if you are running a huge update package that replaces lots of files. It could be quite significant, but unsafe.