opening_style_file_in_vista

I had installed DirectRT on a personal computer with WindowsXP. The program ran fine and I was able to open the style file just fine. Now with Vista, the program runs, however, some of the images and texts are misaligned on the screen. Also, I am now unable to open the Style file (with a .drt extension). Any suggestions on how to fix this?

Thanks,
Tamer

Is this the standard or Vista-beta version of DirectRT? If the latter, do you know which beta version you installed? We are currently up to v13 as of November 11, 2008.