haven't forget about you. Just been a little busy. Typically if it's not listed under msi installer, then it means that the program used a different installer for installation.
after some thought I think we might just have to delete the folder from c:\program files\intervideo. If it won't let you do this because a file is in use, then I recommend that we try it from Safe Mode.
After you delete the program make sure to empty your recycle bin. At this point we are ready to clean up your registry.
Prefetch is clickable for more information
Click start then run, type prefetch then press enter, click edit then select all, (all files will highlight), right click any file, click delete, confirm
Click start then all programmes, accessories, system tools to run disc clean up
Reboot
Click start then all programmes, accessories, system tools to run defragmenter
Download, install and run Tune Up 2006 TrialRun Tune Up disc clean up
Run Tune Up registry clean up
Disable the anti virus programme then click Optimize and Improve to run Reg Defrag, the screen will lose colour during the process which can take a few minutes and then needs a reboot
Check the anti virus programme is running
Those will have cleared the drive of obsolete software errors
These are suggestions for making the most of the free trial
Click optimize and improve then system optimizer to optimize the computer, select computer with an internet connection from the drop down menu, this also requires a reboot
After the reboot, click optimize then system optimizer to accelerate downloads, select the speed just above your actual connection speed, this requires a reboot.
After the reboot, click optimize then system optimizer to run system advisor