Hello Michael
The bug has been fixed.
Just download, uzip and replace SMM_Trimmer.ax
Usually installator puts it to "C:\Program Files\Common Files\Solveig Multimedia" folder
The new file is available at this link:
www.solveigmm.com/files/utils/SMM_Trimmer_2009_11_08.zip
It will patch all of our products, WMP Trimmer Plugin, AVI Trimmer, Video Splitter.
We will do installations update shortly.
Thanks you fo the help and you file.