Sort of my foldertree

hi,
first sorry for my bad english, but the german helpforum cant help me. I have a problem with the foldertree view in Dopus. The foldertree is sortet by the name of the drive not by the driveletter. Look at the picture.

In the Windows Explorer its the sort OK but in Dopus ...

I have this problem since 9.5. Today i uninstall Dopus and reinstall the new 9.5.1 but the error ist still there. I use Window 7 64bit.

Anyone a idee what i can do?

Thanks Thomas

I'm not running win7, but you should try to change settings here:

Preferences -> List -> Tree

I tried but can't reproduce the problem. It might be worth reporting it to GPSoftware to see if they can diagnose it.