Hello lodave. I understand you are experience "voice on video connection" issues. I will do my best to assist, but first I require a little more description on the issue, and the following information:
1. The computer model number. If you require assistance locating this information, please reference this website: http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&docname=c00033108
2. Your operating system. If you require assistance locating this information, please reference this website: http://windows.microsoft.com/en-CA/windows/which-operating-system
3. Have you installed any new hardware on this computer, before the issue appeared?
4. Have you installed any new software or drivers on this computer, before the issue appeared?
Please respond as soon as possible. I look forward to your response.
Mario