Vmware workstation and windows 7 sp1

The downside to this work around is that the Host OS will hold on to more of it's memory, leaving less available than before SP1. For machines with loads of memory for virtualization, the lost memory is much less impact than the problem and may even be good enough to leave SP1 installed until VMware issues an update.

E-mail required, but will not display. Notify me of follow-up comments. Newsletter Subscription Get our headlines in email. NET Framework 2. After installing a Windows virtual machine using the VMware software on Windows and Linux operating systems, the first thing you should do is install VMware Tools. VMware Tools provides a variety of functionality for virtual computers.

Virtual machine software are not installed automatically when installing a Windows 7 system on a VMware Guest machine. Therefore, you will need to setup VMware Guest software manually. When you review the image below, you can understand if the VM program installed on the Windows 7 machine did not change the screen resolution.

However, this option is disabled because the Guest Tools is not installed. When the VM Tools image is automatically mounted on the system, open My Computer and double-click the drive to start the setup.

Click Yes to continue the operation in the User Account Control window. Restart your virtual computer for the changes to take effect. Then, you will get a "Windows can't verify the publisher of this driver software" error. This is because VMware has updated the certificates used to sign these drivers using the SHA-2 encryption algorithm.

Except that this algorithm is not supported by default by Windows 7. To get started, install Windows 7 SP1 if you haven't already. Otherwise, download the service pack 1 of Windows 7 from the Microsoft Update catalog and install it in the virtual machine.

As you can see, this update will add support for the SHA-2 algorithm for code signing. This will allow Windows 7 to be able to correctly check the signature of the various drivers that will be installed by VMware Tools in your virtual machine. To download this update, you can use Windows Update or download it manually from the Microsoft Update Catalog by clicking on this link : KB On the site that appears, sort the list by date of the last update to find the most recent version of this Windows update and download the one adapted to the architecture of Windows 7 that you have installed :.