I get "Internal error" in a process Solidworks installation (Solidworks 2015 SP 2.1, Windows 7 x64 SP1). What is the reason? What Windows settings do I need to change?
According to various users on the Internet, there are two solutions for this error:
If you attempt to upgrade or install another package, then the error is caused by other users who use the software in the same time. Close the application and try again.
The other solution is to delete the SWBrowser.ldb from \lang\english.
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