Due to continual spamming, forum registrations are now by Invitation Only. Hopefully this will be only a temporary measure to combat spammers.
If you want an invitation contact forumapplication @ camstudio . org
Sorry for the inconvenience.
Well this is something that happened to me when i first installed version 2.7 of cam-studio. The Application loaded however upon minimizing it disappeared and refused to open even when using task manager. I was not able to actually re-open it and had to manually shut off the operation via task manager. This happens every time i minimize and i'm not sure whether it is just me, i have un and re-installed Cam-studio twice since i always forget to not minimize it and lose everything i was doing :p