diff --git a/importer/fileutils.cpp b/importer/fileutils.cpp
--- a/importer/fileutils.cpp
+++ b/importer/fileutils.cpp
@@ -128,7 +128,10 @@
         }
         result = RenamedUnderNewName;
 
-        dst.setPath(dst.path() + '/' + prefix + QString::number(count) + suffix);
+        dst.setPath(dst.adjusted(QUrl::RemoveFilename).path() + prefix + QString::number(count) + suffix);
+        statJob = KIO::stat(dst);
+        KJobWidgets::setWindow(statJob, authWindow);
+
         ++count;
     }
 
diff --git a/importer/importdialog.cpp b/importer/importdialog.cpp
--- a/importer/importdialog.cpp
+++ b/importer/importdialog.cpp
@@ -121,7 +121,7 @@
         QList<QUrl> urls = importedUrls + skippedUrls;
         while (true) {
             KIO::Job* job = KIO::del(urls);
-            if (!job->exec()) {
+            if (job->exec()) {
                 break;
             }
             // Deleting failed
diff --git a/importer/importer.cpp b/importer/importer.cpp
--- a/importer/importer.cpp
+++ b/importer/importer.cpp
@@ -98,7 +98,7 @@
         }
         mCurrentUrl = mUrlList.takeFirst();
         QUrl dst = mTempImportDirUrl;
-        dst.setPath(dst.path() + '/' + mCurrentUrl.fileName());
+        dst.setPath(dst.path() + mCurrentUrl.fileName());
         KIO::Job* job = KIO::copy(mCurrentUrl, dst, KIO::HideProgressInfo);
         KJobWidgets::setWindow(job, mAuthWindow);
         QObject::connect(job, SIGNAL(result(KJob*)),
@@ -122,7 +122,7 @@
         } else {
             fileName = src.fileName();
         }
-        dst.setPath(dst.path() + '/' + fileName);
+        dst.setPath(dst.path() + fileName);
 
         FileUtils::RenameResult result = FileUtils::rename(src, dst, mAuthWindow);
         switch (result) {