The Bad Software Champion of the week is MS Virtual Server 2005 R2. After trying to install Office 2007 my server got veeerrryyyy sloooowww. Actions take about 100 times more time to happen. I left the installation of Office (Excel only) running for 3 days. Then I canceled it. Now it's taking more than 8 hours to cancel the installation.
The resource usage is low: Low processor , memory and I/O usage. Go figure. I'm delayed 3 days at least in my work.