Vista - autochk.exe Issue

Hi guys, I recently faced an error that required me to run a disk check, however when atempting that I encountered another issue, which was that the disk check program wasn't running at startup. This is what led me to this site where I followed this tutorial.

My problem lies with the autochk.exe that is linked in the tutorial which I correctly pasted into the system32 folder. I then realised that this wasn't the x86 (32-bit) vista version of autochk.exe that I was after. I am aware that I could run a system restore, but it is a waste of time seeing that I'm fairly sure that I had a corrupt autochk.exe to begin with.

Could anyone who runs Vistax86 (32-bit) be kind enough to upload or attatch their autochk.exe file?