Serious issue was found with 0.4.4.6 installation packages, those installers could function improperly on some systems. So, installation packages were replaced with corrected ones.
64-bit installer replaced, sha1 sum of the correct file is 8a8eac4c2abd70e94520014dfe67faa63945e2c3
32-bit installer replaced, sha1 sum of the correct file is ae600c0df9f5367787ff1ba9a401e3858005ee70
