diff -r b72c6db6890b -r 5dc02b23752f tools/assistant/lib/qhelpdbreader.cpp
--- a/tools/assistant/lib/qhelpdbreader.cpp	Wed Jun 23 19:07:03 2010 +0300
+++ b/tools/assistant/lib/qhelpdbreader.cpp	Tue Jul 06 15:10:48 2010 +0300
@@ -205,7 +205,7 @@
         "NamespaceTable d WHERE a.Id=b.FileId AND (b.Name=? OR b.Name=?) AND b.FolderId=c.Id "
         "AND c.Name=? AND c.NamespaceId=d.Id AND d.Name=?"));
     m_query->bindValue(0, filePath);
-    m_query->bindValue(1, QLatin1String("./") + filePath);
+    m_query->bindValue(1, QString(QLatin1String("./") + filePath));
     m_query->bindValue(2, virtualFolder);
     m_query->bindValue(3, m_namespace);
     m_query->exec();