mclmcrrt77.dll missing after installing Windows 7?
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After OS upgrade to Windows 7 from XP, my .exe stopped working. The error message says: "The program can't start because mclmcrrt77.dll is missing from your computer. Try reinstalling the program to fix this progblem."
I tried to rerun MCRInstall.exe but it didn't help. (MCR v7.7)
Please help~
回答（3 个）
Walter Roberson
2011-6-9
1 个投票
Question: did you go from 32 bit to 64 bit? If so then you will need a different MCR, I believe.
2 个评论
Cathy
2011-6-9
Kaustubha Govind
2011-6-10
You will need to have the person who compiled the application to provide you with the 64-bit version of the MCR (it is included with a 64-bit installation of MATLAB Compiler). The MCR cannot be placed for public download for licensing reasons.
However, note that users have been able to have 32-bit MCR running on 64-bit Windows in the past - see http://www.mathworks.com/support/solutions/en/data/1-3PKX8O/index.html
I think the real reason in your case is that $mcr_root\ver\runtime\win32 has not been added to your system path. I find that on Windows 7, if you don't run installers as Administrator, it doesn't not give them privileges to perform operations like modifying the system path.
hervineau sebastien
2016-9-19
0 个投票
Try this research mclmcrrt77.dll on your computer and delete all the founds
or go to C:\Windows\System32 and delete the file mclmcrrt77.dll if you have and go to C:\Windows\SysWOW64 to delete again ,
And try to ré-install MCRInstaller.exe ( install on c: ) the typical install ....
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2016-9-19
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