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Alright well i have installed all my files for flashchat. Now i am trying to install it but....

The installer has detected some problems with your server environment, which will not allow FlashChat to operate correctly.

PHP version >= 4.1.2: Yes
PHP session support (recommended): Yes
MySQL support exists: Yes
Files uploaded in binary mode (MD5 b979cca846f57ef4a0f50820a50a5081) Yes
/bot/programe/src/botinst/ is executable (chmod 755): Yes
/inc/config.php is writable: No
/inc/config.srv.php is writable: No
/inc/patServer/ is writable: No
/inc/swfimageproxy/ is writable: No
/inc/cmses/defaultUsrExtCMS.php is writable: No
/appdata/ is writable: No
/appdata/appTime.txt is writable: No
/appdata/bots.txt is writable: No
/templates/cache/ is writable: No
/templates/templates_c/ is writable: No
/bot/programe/aiml/ is writable: No
/uploaddir/ is writable: No
/nick_image/ is writable: No
/images/cust_img/ is writable: No

I need to make all those NOs into YESes but idk wtf im doing. Can someone help me?