I am having problems with the last version. It's possible the new update has a bug. When I try to convert a mp4 file to avi format to view on Panasonic Viera HD TV, it cannot read file. File invalid message.
I never experienced this problem with previous versions.
To make sure I uninstalled version 188.8.131.52 and installed an older one (3.8 x64 bit) and not a problem. It converted the
same mp4 file to avi and I was able to watch it on my HD TV without any error messages.
I am a Win 7, 64-bit version user