problem with DVBViewer

I have a strange problem with DVBViewer pro and wanted to ask for help. When I tune in to some channels , not all, they are like divided and then split together on screen. Its one channel but I can see like left half channel on the right side and right side of channel on the left side of screen! Its only on DVBViewer pro. I like this program it has nice user interface and its not bugy like Prog DVB. I someone can help me please!
Da li znas u cemu je problem k@lkov?

Pozz!