Upgraded - help - system not working

Hi I have upgraded fine and added the requested line also removed the index.php from $config
but I now get server error file

here is my htaccess lines - left the rest as is

onRedirect /invoice/setup http://www.eagleye.biz/invoice
RewriteBase /invoice

Which errors do you get exactly? This is very important to help you.

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, webmaster@a2z.viper.enta.net 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.

Upgrade went fine… pasted the OnRedirect command into the htaccess and crashed…
removed it still nothing!!

This is what the server is getting:

[Wed Feb 03 10:52:45 2016] [alert] [client] /usr/webspace/www.eagleye.bi z/invoice/.htaccess: Invalid command ‘\xef\xbb\xbf’, perhaps misspelled or defined by a module not included in the server configuration

I don’t even see that command in the htaccess file !!

This error occurred because of the editor you used to edit your .htaccess file.
Please try another editor or disable the .htaccess file as it’s not necessary for the app to run.

For more information about this see http://stackoverflow.com/a/5373369/1203515

Thanks for the tip…

I’ve been using Filezilla and notepad but editing the file via Filezilla

Here is what I did…

cut the file contents into memory
deleted the file
created a new file
copied the empty file to local HD
edited it in FileZilla

all working.

now when it did cut everything out from the original file and saved it. the file size was 257bytes still expecting it to be close to 0

Thanks for you help Kovah