They're correct, RTR1944. VideoStudio 10 is not compatible with Windows 7, that can be the reason why you cannot install the program since the incompatibility with Windows 7 is messing up the installation process.
You can visit http://www.corel.com/servlet/Satellite/ ... 4516325170
, to know which version of the Corel Software is compatible with Windows 7.
There is a workaround for you to make old program works on Windows 7, however we cannot assure you this is a 100% fool proof. You can use the Windows 7 Program Compatibility and the Windows XP Mode with Virtual PC, which are both from Microsoft.
You can follow the steps for Windows 7 Program Compatibility from this link: http://windows.microsoft.com/en-US/wind ... of-Windows
You can download and install the Windows XP Mode with Virtual PC from this link: http://www.microsoft.com/windows/virtua ... nload.aspx
You also want to consider upgrading your Corel software, since the latest version of VideoStudio is full compatible with Windows 7, you can download the 30 day full working trial at http://www.corel.com/trials