Xtt opwindow help about Proview fix

xtt/lib/xtt/src/xtt_op.cpp

@@ -279,7 +279,7 @@ void Op::activate_help_opwin()
 
 void Op::activate_help_proview()
 {
-  CoXHelp::dhelp( "version", "", navh_eHelpFile_Other, "$pwr_exe/xtt_version_help.dat", 0);
+  CoXHelp::dhelp( "version", "", navh_eHelpFile_Other, "$pwr_load/xtt_version_help.dat", 0);
 }
 
 void Op::jop_command_cb( void *op, char *command)
@@ -385,4 +385,4 @@ void Op::sup_scan( void *data)
     }
   }
   op->sup_timerid->add( time, sup_scan, op);
-}
+}
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