PcTek9
Well-Known Member
- Reaction score
- 87
- Location
- Mobile, AL
I was working on a windows vista computer, and noticed the update to microsoft's .net 4.5.2 technology had failed repeatedly over and over. I tried the .net diagnostic tool, which failed. Logs were sent to microsoft. I tried running the fix-it tool and nothing worked. I tried reinstalling the update, then downloading the standalone update and installing that, (multiple times). Nothing worked. So I searched google for hours, and saw that many people had similiar problems and some claimed to fix it with various techniques, so I tried those, and still nothing.
Here's what worked for me. I booted the vista machine with ntfs4dos, walked into the c:\windows\system32\en-US folder and renamed dfshim.dll.mui to butterbean.bin, lastly I rebooted the system, and the 4.5.2 update installed perfectly with no issue at all. Of course now if you are wondering what will I do with the butterbean.bin file? While I was inside of ntfs4dos I simply stroked in: type dfshim.dll.mui|more and watched the miscellaneous hexadecimal gibberish flubber by on the screen. I did see it was an actual MicroSoft file, so apparently this problem with update 4.5.2 really is an issue that MS needs to look at. Have a great day.
Update: Some people are experiencing this same error with Windows 7, & 8 versions. Once 4.5.2 completed installation, I found it had installed a newer larger version of dfshim.dll.mui so I was able to delete butterbean.bin without any problems.
Here's what worked for me. I booted the vista machine with ntfs4dos, walked into the c:\windows\system32\en-US folder and renamed dfshim.dll.mui to butterbean.bin, lastly I rebooted the system, and the 4.5.2 update installed perfectly with no issue at all. Of course now if you are wondering what will I do with the butterbean.bin file? While I was inside of ntfs4dos I simply stroked in: type dfshim.dll.mui|more and watched the miscellaneous hexadecimal gibberish flubber by on the screen. I did see it was an actual MicroSoft file, so apparently this problem with update 4.5.2 really is an issue that MS needs to look at. Have a great day.

Update: Some people are experiencing this same error with Windows 7, & 8 versions. Once 4.5.2 completed installation, I found it had installed a newer larger version of dfshim.dll.mui so I was able to delete butterbean.bin without any problems.
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