(10.0.5.0 isn't a beta version, for what it's worth.)
If dopusrt.exe is not being started when the Desktop Double-Click option is turned on then it may be that an anti-virus program is blocking it from starting.
(10.0.5.0 isn't a beta version, for what it's worth.)
If dopusrt.exe is not being started when the Desktop Double-Click option is turned on then it may be that an anti-virus program is blocking it from starting.