Q: windows could not be activated If you continur to see this error message contact your system administrator or technical support department for assistance
A: Try to entry key product in Control Panel >> System
Q: validation of viewstate MAC failed. If this application is hosted by a Web Fam or cluster
A: view option >> internet tools >> delete history and cache, untick or change automatically to every refresh page
Q:Virtual Machine Message - msg.hbacommon.outofspace:There is no more space for virtual disk *.vmdk. You might be able to continue this session by freeing disk space on the relevant volume, and clicking Retry. Click Cancel to terminate this session.