Cs-Cart Homepage Access Problem

Hello everybody. This is my first post.

On the first, I'm sorry for writing this thread in General Questions, but I haven't any access to Troubleshooting Category and I have really problem.

I have 4.3.3 version of CS-Cart. I was uploading Our Brands graphic logos when unfortunatly I tried to upload 18 MB Tiff image and I stopped that by closing a web broser card. Now I have a problem because a homepage is Store Closed (doesn't help closing and opening in General Settings). I have an access to admin site. I added a line to config.php define('DEVELOPMENT', true) and I get:

Parse error: syntax error, unexpected 'define' (T_STRING) in /home/admin/domains/astralomza.pl/public_html/config.php on line 25

Does anybody know what is wrong and how to fix it?

Please help me.