Hello, as DotA 6.52e is released, the rune bug is fixed, so all of Pakistan DotA players please upgrade to 1.22 because DotA 6.53 is under development and it is totally based on 1.22, and it wont work normally on 1.21 (Fatals, bugs). So its better you download the patch now and upgrade it.

Here are the official blizzard links for 1.22 patch

http://ftp.blizzard.com/pub/war3x/patches/pc/War3TFT_122a_English.exe
http://public.planetmirror.com/pub/blizzard/war3x/patches/pc/War3TFT_122a_English.exe