diff --git a/ui (gen4)/features/filesystem.js b/ui (gen4)/features/filesystem.js
index 9cb0d5bf..ce3e793d 100755
--- a/ui (gen4)/features/filesystem.js	
+++ b/ui (gen4)/features/filesystem.js	
@@ -811,7 +811,9 @@ var FileSystemWriterActions = actions.Actions({
 			path = path || './exported'
 
 			// resolve relative paths...
-			if(/^(\.\.?[\\\/]|[^\\\/])/.test(path)){
+			if(/^(\.\.?[\\\/]|[^\\\/])/.test(path) 
+					// and skip windows drives...
+					&& !/^[a-z]:[\\\/]/i.test(path)){
 				// XXX do we need to normalize???
 				path = this.location.path +'/'+ path
 			}
@@ -910,9 +912,11 @@ var FileSystemWriterActions = actions.Actions({
 			var base_dir = this.location.path
 
 			// resolve relative paths...
-			if(/^(\.\.?[\\\/]|[^\\\/])/.test(path)){
+			if(/^(\.\.?[\\\/]|[^\\\/])/.test(path) 
+					// and skip windows drives...
+					&& !/^[a-z]:[\\\/]/i.test(path)){
 				// XXX do we need to normalize???
-				path = base_dir +'/'+ path
+				path = this.location.path +'/'+ path
 			}
 
 			var to_dir = path
diff --git a/ui (gen4)/file.js b/ui (gen4)/file.js
index b70c424f..056a7ee6 100755
--- a/ui (gen4)/file.js	
+++ b/ui (gen4)/file.js	
@@ -103,12 +103,13 @@ function listJSON(path, pattern){
 var denodeify = 
 module.denodeify =
 function(func){
+	var that = this
 	return function(){
 		// XXX for some reason this does not see args2array...
 		// XXX and for some reason the error is not reported...
 		var args = [].slice.call(arguments)
 		return new Promise(function(resolve, reject){
-			func.apply(null, args.concat([function(err, res){
+			func.apply(that, args.concat([function(err, res){
 				return err ? reject(err) : resolve(res)
 			}]))
 		})