Dear sir,
I used freichat the old version but when I see the new of freichat 8.1.1, I deleted my old version at public_html and I deleted database too.
After that I upload freichat 8.1.1 and install a new version but when I install, I got error like below.
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, webmaster@met9job.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
Apache Server at met9job.com Port 80