Once vCenter Server has been updated successfully, next step is to upgrade ESXi 5.5 to 5.5 update 1 with vSphere Update Manager. Previous post described the procedure to upgrade …

VMware released vSphere 5.5 update 1 introducing some news and bug fixes. Procedure to upgrade vSphere 5.5 to 5.5 update 1 is pretty simple. What’s new: vCloud Hybrid Service …

In vCenter Server 5.5 the Host Profile creation procedure fails with error "Value specified is out of range". This issue is caused by a devices that have not been …

VM Storage Policies ensure the administrators that virtual machines are placed to storage that guarantees a specific level of capacity, availability and performance. Formerly called VM Storage Profiles, in vSphere …

To allow the apostrophe in email addresses with WatchGuard firewalls, it’s necessary to modify the SMTP-proxy configuration. Even if apostrophe character is allowed in email addresses (ex. simon.o’connor@domain.com), if …

After installing Office 2010 Service Pack 2, during Internet activation process you may receive the error 0x80070190. An unspecified error has occurred. Your request cannot be processed at this …

During Windows 7 sysprep, the procedure stops with the message “A fatal error occurred while trying to sysprep the machine“. Problem occurs using an answer file or running the …

Deleting a database in Lotus Domino is not always an easy task. You need to launch some specific commands in order to complete the action successfully. Selecting the database …