Hi ymazal_ca, some Ulead products will not run in Vista 32 or 64 bit. or windows 7, did you see this software is not compatible as you installed it?
Ulead cool 360 was designed for older versions of Windows 98/NT
Ulead Cool 3D Production Studio 1 Windows 98/Me/2000/XP
Ulead COOL 3D Production Studio 98/Me/2000/XP
its not supported in 64 or 32 bit according to this
http://www.microsoft.com/Windows/compatibility/windows-vista/Details.aspx?type=Software&p=Ulead%20COOL%20360&v=Corel&uid=&pf=0&pi=7&c=Photo%20%26%20Video&sc=Camera%20Utilities&os=64-bit I would suggest you check for the latest version as a trial and make sure you have all that's required,
Ulead VideoStudio 11 Plus
Ulead DVD MovieFactory 6 Plus
http://www.ulead.com/spotlight/vista/runme.htm