Guilherme wrote: Hi all! As I tried to migrate an applications that I had it working in another computer, I struggled to have it working here. It is a video capture application. The following error occurred: libv4l2: error requesting 4 buffers: Device or resource busy read error 16, Device or resource busy Press [Enter] to close the terminal ... The code is attached to this e-mail, plz can I get some help from here. Thanks a lot P.S. My webcam works just fine on amsn.. so I guess its not a hardware dependant issue... Looking online for help, people say that the drive might be in use something related to this that is not my case.