diff --git a/install/sphinx/example.conf b/install/sphinx/example.conf
new file mode 100644
index 000000000..89658fc28
--- /dev/null
+++ b/install/sphinx/example.conf
@@ -0,0 +1,133 @@
+source torrents: torrentpier
+{
+    sql_query_pre    = SET CHARACTER_SET_RESULTS=cp1251
+    sql_query_range  = SELECT MIN(topic_id), MAX(topic_id) FROM bb_topics
+    sql_range_step   = 1000
+
+        sql_query = SELECT \
+                    t.topic_id, \
+                    t.forum_id, \
+                    t.topic_title as title, \
+                    t.topic_poster, \
+                    t.topic_replies, \
+                    t.topic_views, \
+                    t.topic_last_post_id,  \
+                    r.size/1048576 as size, \
+                    r.checked_time, \
+                    r.reg_time, \
+                    r.seeder_last_seen, \
+                    r.complete_count, \
+                    r.tor_status as tor_status, \
+                    s.seeders, s.leechers, \
+                    s.leechers/(s.seeders+1) as leech2seed, \
+                    s.speed_up, s.speed_down, \
+                    r.attach_id \
+                FROM \
+                    bb_topics t \
+                JOIN bb_bt_torrents r on t.topic_id=r.topic_id \
+                JOIN bb_attachments_desc a on r.attach_id=a.attach_id \
+                LEFT OUTER JOIN bb_bt_tracker_snap s on r.topic_id=s.topic_id \
+                WHERE t.topic_id >= $start AND t.topic_id <= $end 
+
+
+    sql_attr_uint      = topic_poster
+    sql_attr_uint      = topic_replies
+    sql_attr_uint      = topic_views
+    sql_attr_uint      = forum_id
+    sql_attr_uint      = topic_last_post_id
+    sql_attr_float     = size
+    sql_attr_uint      = tor_status
+    sql_attr_uint      = complete_count
+    sql_attr_uint      = attach_id
+    sql_attr_uint      = seeders
+    sql_attr_uint      = leechers
+    sql_attr_uint      = speed_up
+    sql_attr_uint      = speed_down
+    sql_attr_float     = leech2seed
+    sql_attr_timestamp = reg_time
+    sql_attr_timestamp = checked_time
+    sql_attr_timestamp = seeder_last_seen
+}
+
+source posts: torrentpier
+{
+    sql_query_pre               = SET CHARACTER_SET_RESULTS=cp1251
+    sql_query_pre               = REPLACE INTO sph_counter SELECT 1, MAX(post_id) FROM bb_posts_text
+    sql_query_range             = SELECT MIN(post_id), (SELECT max_doc_id from sph_counter) FROM bb_posts_text
+    sql_range_step              = 1000
+
+        sql_query = SELECT \
+                    pt.post_id, \
+                    p.poster_id, \
+                    p.post_time, \
+                    t.topic_id, \
+                    t.forum_id, \
+                    f.cat_id, \
+                    p2.post_time as last_post_in_topic_time, \
+                    ph.post_html as text, \
+                    t.topic_title as title \
+                FROM \
+                    bb_posts_text pt \
+                INNER JOIN \
+                    bb_posts p on p.post_id = pt.post_id \
+                INNER JOIN \
+                    bb_topics t on p.topic_id = t.topic_id \
+                INNER JOIN \
+                    bb_posts p2 on t.topic_last_post_id = p2.post_id \
+                INNER JOIN \
+                    bb_forums f on t.forum_id = f.forum_id \
+                INNER JOIN \
+                    bb_posts_html ph on ph.post_id = pt.post_id \
+                WHERE pt.post_id >= $start AND pt.post_id <= $end
+
+    sql_attr_uint       = last_post_in_topic_time
+    sql_attr_uint       = poster_id
+    sql_attr_uint       = topic_id
+    sql_attr_uint       = forum_id
+    sql_attr_uint       = cat_id
+    sql_attr_timestamp  = post_time
+}
+
+source delta: posts
+{
+    sql_query_pre               = SET CHARACTER_SET_RESULTS=cp1251
+    sql_query_range             = SELECT (SELECT max_doc_id from sph_counter), MAX(post_id) FROM bb_posts_text
+}
+
+index topics
+{
+    docinfo              = extern
+    morphology           = stem_enru
+    stopwords            =
+    min_word_len         = 1
+    charset_type         = sbcs
+    charset_table        = 0..9, A..Z->a..z, a..z, _, U+A8->U+E5, U+B8->U+E5, U+C0..U+DF->U+E0..U+FF, U+E0..U+FF
+    min_prefix_len       = 0
+    min_infix_len        = 0
+    min_stemming_len     = 4
+    enable_star          = 1
+    phrase_boundary      = :, - , . , $
+    phrase_boundary_step = 1
+    path                 = /var/www/html/sphinx/topics
+    source               = torrents
+    html_strip           = 1
+}
+
+index doubles: topics
+{
+    source          = torrents
+    path            = /var/www/html/sphinx/doubles
+    stopwords       = /var/www/html/sphinx/stopwords.txt
+}
+
+index posts: topics
+{
+    path           = /var/www/html/sphinx/posts
+    source         = posts
+}
+
+index delta: posts
+{
+    path           = /var/www/html/sphinx/delta
+    source         = delta
+}
\ No newline at end of file
diff --git a/install/sphinx/sphinx.conf b/install/sphinx/sphinx.conf
index ef2679995..1e7c3fbe4 100644
--- a/install/sphinx/sphinx.conf
+++ b/install/sphinx/sphinx.conf
@@ -61,10 +61,13 @@ index topics
 	morphology              = stem_enru
 	charset_type            = utf-8
 	charset_table           = 0..9, A..Z->a..z, _, a..z, U+410..U+42C->U+430..U+44C, U+42E..U+42F->U+44E..U+44F, U+430..U+44C, U+44E..U+44F, U+0401->U+0435, U+0451->U+0435, U+042D->U+0435, U+044D->U+0435
-	min_prefix_len          = 2
+	min_prefix_len          = 0
 	min_infix_len           = 0
 	min_word_len            = 1
+	min_stemming_len     	= 4
 	enable_star             = 1
+	phrase_boundary		    = :, - , . , $
+    phrase_boundary_step	= 1
 	html_strip              = 1
 	path                    = ./sphinx/data/topics
 	source                  = topics
@@ -95,5 +98,8 @@ searchd
 	read_timeout            = 5
 	max_children            = 15
 	max_matches             = 5000
+	seamless_rotate  		= 1   
+    preopen_indexes  		= 0   
+    unlink_old       		= 1 
 	pid_file                = ./sphinx/searchd.pid
 }
\ No newline at end of file
diff --git a/upload/config.php b/upload/config.php
index 6843fd6b7..e4e79cc66 100644
--- a/upload/config.php
+++ b/upload/config.php
@@ -57,8 +57,8 @@ $bb_cfg['css_ver'] = 1;
 
 // Increase number of revision after update
 $bb_cfg['tp_version'] = '2.1 Stable';
-$bb_cfg['tp_release_state'] = 'R252';
-$bb_cfg['tp_release_date'] = '24-08-2011';
+$bb_cfg['tp_release_state'] = 'R253';
+$bb_cfg['tp_release_date'] = '25-08-2011';
 
 $bb_cfg['board_disabled_msg'] = 'форум временно отключен'; // 'forums temporarily disabled'; // show this msg if board has been disabled via ON/OFF trigger
 $bb_cfg['srv_overloaded_msg'] = "Извините, в данный момент сервер перегружен\nПопробуйте повторить запрос через несколько минут";