If you have plesk-based hosting sometimes you get very scary errors which look like your server is gone and your quite a dozen of sites are totally dead.
PLESK – Table ‘mysql.servers’ doesn’t exist [SOLVED]
xvidcap in Fedora 11 (Error accessing sound input from /dev/dsp)
When you need to capture something from your screen, there is a great program which does the job for you, xvidcap.