Error : This program requires flash.ocx in windows 7

Open the program on windows XP with Adobe Flash ActiveX for IE installed

Sort event logs to check for sudden shutdowns in Windows

Open Event Viewer
Click ‘Action’ > ‘Create custom view…’
Check the ‘Error’ and ‘Information’ from Event Level
Change the Event logs dropdown menu to ‘Windows Logs’ > ‘System’
Type ‘12,6008’ without quotes for EventID
Click ‘OK’

How to clear all windows event logs

Paste all of these into a batch file, then run it as administrator.

for /f %%a in (‘WEVTUTIL EL’) do WEVTUTIL CL “%%a”
timeout 30

Understanding fraction division

The expression beside doesn’t equal to 2/2/1/2/2, but ((2/2)/(1/2))/2. To comprehend it better, notice the difference in length in each fraction line and look up on http://www.mathsisfun.com/fractions_division.html for further understanding.