double click doesn't launches my stack any more

[Tiemo Hollmann TB]

Hello,

since installing 2.8 (WinXP) a doubleclick on a stack just starts Rev, but
doesn't open my stack any more in development IDE (what it did under 2.7).
Starting Rev shows me that it can't be a missing connection of the file
type.

Is it a known bug with a tweak to get it run again, or do I just have to
live with (this minor) problem?

 

Thanks

Tiemo