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SP9 cxlibw-5-0.dll randomly missing

Former Member
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On several machines we get the following message, the app however does startup after this message: "The program can't start because cxlibw-5-0.dll is missing from your computer. Try reinstalling the program to fix this problem."

  • Doesn't always occur
  • CR functions normally
  • Hasn't triggered on x86 yet
  • Using useLegacyV2RuntimeActivationPolicy="true" (using ado.net datasets)
  • Application is using dotnet 4.5.1 (with VS2013), x64 compiled
  • Doesn't happen during debugging

Accepted Solutions (1)

Accepted Solutions (1)

former_member188030
Active Contributor
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Former Member
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Does this also apply when just the runtime is installed? (SP8 and SP7 didn't show this behavior)


Also copying into syswow64 overwrites the system32 folder on a x64 machine, which would make it unusable either for x86 or x64 depending on which was copied later.

Trying to get a consistent test case now so I can verify if this works.

-edit-

After this "hack" the same message appears again only with "boezlib.dll".

-edit:2-

Reinstalling the runtime doesn't help, the hitrate seems to be 1 in 10.

Note that this happens on dev and non-dev machines.

Answers (0)