Index: /trunk/src/VBox/Main/src-client/GuestSessionImplTasks.cpp
===================================================================
--- /trunk/src/VBox/Main/src-client/GuestSessionImplTasks.cpp	(revision 84550)
+++ /trunk/src/VBox/Main/src-client/GuestSessionImplTasks.cpp	(revision 84551)
@@ -2287,8 +2287,8 @@
                 osType = eOSType_Linux;
 
-#if 1 /* Only Windows is supported (and tested) at the moment. */
             if (   RT_SUCCESS(rc)
                 && (   osType != eOSType_Windows
                     && osType != eOSType_Linux))
+                /** @todo Support Solaris. */
             {
                 hr = setProgressErrorMsg(VBOX_E_NOT_SUPPORTED,
@@ -2297,5 +2297,4 @@
                 rc = VERR_NOT_SUPPORTED;
             }
-#endif
         }
     }