Maybe some of the files in your VideoStudio's installed software are not functioning, or one of the file is missing or has been corrupted and need to be replaced. Then please logon as Administrator and try the following suggestions to fix:
1) Clean up temp files from\Start menu\Programs\Accessories\System Tools\Disk Cleanup.
2) Uninstall VideoStudio 9 from control panel Add/Remove programs
3) Delete following folders
=>C:\Documents and Settings\All Users\Application Data\Ulead Systems\Ulead VideoStudio
=>C:\Documents and Settings\All Users\Application Data\SmartSound Software Inc
=>C:\Documents and Settings\[Username]\My Documents\Ulead VideoStudio
=>C:\Program Files\Common Files\Ulead Systems4) Reinstall VideoStudio 9 again and all the components.
5) Please install the VideoStudio 9 Update Pack that you can download from our website:
http://www.ulead.com/tech/vs/vs_ftp.htm
Please avoid the unnecessary conflict, temporarily turn off all applications includes anti virus, norton utilities, or the other memory resident program and the Internet connection etc. before you run VideoStudio.