fixed call to fsl_remote (maybe...)

loadvarian_proc.tcl

@@ -223,10 +223,7 @@ proc load_varian:process { } {
     ScriptUpdate "Processing Images.\nPlease Wait."
     puts "Processing Images"    
 
-    set thecommand "$BINPATH/load_varian $PROCSTRING"
-    set thecommand [ fsl:remote $thecommand ]
-    puts $thecommand
-    catch { exec /bin/sh -c $thecommand } op
+    set op [ fsl:exec "$BINPATH/load_varian $PROCSTRING" -t 15 ]
 
     if { $op != "" } {
 	MxPause $op