We uploaded a very small update to the last SW plugin.
In this plugin we removed the automatic loading of lightweight parts. It was simply too slow. When the plugin detects lightweight parts, you will be presented with a warning asking you to either leave the LW components and end up with incorrect appearances, or to stop the process, resolve the LW parts, and try again.
Download here:
For KeyShot 4, incl. Live Linking
http://keyshot.com/install/plugins/solidworks/keyshot4_solidworks_plugin_2.6.exe (http://keyshot.com/install/plugins/solidworks/keyshot4_solidworks_plugin_2.6.exe)
For KeyShot 3
http://keyshot.com/install/plugins/solidworks/keyshot3_solidworks_plugin_1.9.exe (http://keyshot.com/install/plugins/solidworks/keyshot3_solidworks_plugin_1.9.exe)