We are working to improve Windows integration for JS++.
The first piece of good news is, beginning from the next release of JS++ (v.0.4.2), a system restart will no longer be necessary to complete the installation of JS++.
Secondly, to improve usability, we are adding context menu support for compiling *.jspp and *.jpp files:
All of this will become available on the next release (v.0.4.2), which we are estimating to be around late September/early October.
Roger Poon