diff -r 7f84f4de2893 -r 5d7d1adf387f src/org/sonews/storage/impl/HSQLDBProvider.java
--- a/src/org/sonews/storage/impl/HSQLDBProvider.java	Mon Jun 06 20:12:21 2011 +0200
+++ b/src/org/sonews/storage/impl/HSQLDBProvider.java	Tue Jun 07 11:55:22 2011 +0200
@@ -29,7 +29,7 @@
 public class HSQLDBProvider implements StorageProvider {
 
 	public boolean isSupported(String uri) {
-		throw new UnsupportedOperationException("Not supported yet.");
+		return uri.startsWith("jdbc:hsqldb");
 	}
 
 	public Storage storage(Thread thread) throws StorageBackendException {