Windows 95/4.00.469

A reference to this build is in the readme of MS Plus! 95 build 106:

If you are running a Win95 build prior to 469, you may under certain low conventional memory conditions see errors relating to "Registry Corruption" or your net may not load. If you see this error, try freeing up some conventional memory. One way to do this is to load EMM386 /NOEMS and remove any unnecessary drivers that are loaded at boot time. This problem should be fixed in Win95 build 469 and later.