UVS 10 doesn't render my clip in WMV-format

[sammyblue]

UVS 10 doesn't render my clip in WMV-format

I have a movie with three clips. Two in AVI-format and one in WMV-format. When I preview my movie in Project-playing-mode the WMV-file is not rendered. The sound however is playbacked. If I preview the clip in Clip-playing-mode it gets rendered.

The problem is the same when I output my movie to a file (any format) or DVD.

Project Settings: PAL 25 fps, MPEG, 24 bits, 720x576x25, Lower Field First, DVD-PAL 4:3, Video data rate: Variable (Max. 8000 kbps), LPCM Audio, 48000 Hz, Stereo

The manual says:
About Windows Media Video (*.wmv) and RealVideo (*.rm) files
Ulead VideoStudio lets you create movies in file formats such as Windows
Media Video (*.wmv) and RealNetworks RealVideo (*.rm) formats for
streaming over the Internet and for playback on computers. Windows Media
Video files can be directly inserted into a VideoStudio project and edited.

Thankfull for any help.

And, have a merry Xmas!

[toni1]

it must be the same problème of available codec like on WMV high definition I discussed (look at Recomanded Proceedures VS10 High def tutorial by JCHunter) in VS this VS forum); or maybe other proceeding problem