The best cam studio oss desktop recorder

Hello,
This question of mine is ironic because this is all about how to create report to provide more information about my questions.
I have been notified by various forums to provide as much as information as possible so that they can clearly understand my problem.
I guess the best solution for this is to use cam studio oss desktop recorder where I can create a video of the activity on my desktop so I can easily show the errors and problems in my PC.
The question is, where can I get the software?
