So far the only way to get the 32bit version of the game working, is to download steam client and update and move the 32bit folder files to the reg launcher 32bit folder and make a short cut to the 32bit .exe with -nosteam -nobitraider -solidstate in the target short cut at the end.
Also you can do this for 64bit as well if you wanna launch the game faster with out loading up the launcher first.