PHP CRM White Screen Update

After setup PHP CRM Unable to login showing white screen?

This issue is due to weak server. For fix this issue please download following .htaccess file and upload in your CRM folder.

RewriteEngine On
RewriteCond %{HTTP:Authorization} ^(.*)
RewriteRule .* - [e=HTTP_AUTHORIZATION:%1]

If above code doesn't work - please add below code:

RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]