1. The most common cause of this error is you delete the public_html folder which is your website root folder that contains your website files and folders.
Until GIMP come along making a picture transparency is a very time-consuming effort! One of the old paint program that let you erase to transparency but it is hard to find now a day!
When you install SharePoint 2010 you might discover that you can't use the SQL maintenance to clean up your indexes. You will get message like "failed to reorganize indexes due to page level locking is disabled"
This script can backup your Hyper-V to a specific folder with an optional list of VM from a file or it can get a list from Hyper-V directly and can rotate backup set based on the optional parameters.