diff --git a/info/controllers/IndexController.lua b/info/controllers/IndexController.lua
index bff7ae5..aadf8c6 100644
--- a/info/controllers/IndexController.lua
+++ b/info/controllers/IndexController.lua
@@ -58,9 +58,9 @@ function IndexController:pdf(...)
     if r then
         local mime = std.mimeOf(tmp_file)
         std.header(mime)
-        std.fb(tmp_file)
+        std.f(tmp_file)
         return false
     else
         return self:error("Sorry.Problem generate PDF file")
     end
-end
+end
\ No newline at end of file
diff --git a/info/router.lua b/info/router.lua
index 94fd8c9..c25cae7 100644
--- a/info/router.lua
+++ b/info/router.lua
@@ -54,6 +54,18 @@ local default_routes_dependencies = {
     }
 }
 router:route('default', default_routes_dependencies )
+
+BaseController:subclass("NotfoundController",{ registry = {}, models = {} })
+
+function NotfoundController:index(...)
+    local args = {...}
+    local user = args[1]:gsub("Controller", ""):lower();
+    REQUEST.r = "index"
+    if REGISTRY.db then REGISTRY.db:close() end
+    REGISTRY.db = DBHelper:new{db = user}
+    REGISTRY.db:open()
+    router:delegate()
+end
 router:delegate()
 if REGISTRY.db then REGISTRY.db:close() end
 
diff --git a/silk/DBHelper.lua b/silk/DBHelper.lua
index e9d0ab9..bd41bf3 100644
--- a/silk/DBHelper.lua
+++ b/silk/DBHelper.lua
@@ -71,7 +71,6 @@ function DBHelper:find(tbl, cond)
 		sel = table.concat(cond.fields, ",")
 		--print(sel)
 	end
-	--print(cnd)
 	local data = sqlite.select(self.db, tbl, sel, cnd)
 	if data == nil then return nil end
 	local a = {}