Cyro

your server trying to be connected with your mysql database !

recheck you access passwords in config

try this
- script storage -1,{ OnInit: bindatcmd "storage",strnpcinfo(3)+"::OnSTORAGE",0,99; end; OnSTORAGE: if(getmapflag(strcharinfo(3),mf_gvg)); openstorage; end; }  

Already recompiled after disabling it? Also make sure your client is diff with disabling packet obsession

Rathena now requires g++ compiler 
Try installing and recompile 
yum install gcc-c++

try adding 

sql_mode=NO_ENGINE_SUBSTITUTION
to your mysql.ini / my.ini

Its about typo's, tabs in your groups.conf, check it or use fresh groups.conf, it will  fixed

Modify it as your need

you need to remove cash shop icon while diffing your client 

@adjgroup <group ID> Temporarily changes the group of a character (lasts until player logs out). The groups are defined in '/conf/groups.conf'.  

2897,Pushcart_Clip,Pushcart Clip,5,30000,,100,,0,,,0xFFFFFFFF,7,2,136,,0,0,0,{ skill "MC_PUSHCART",3; skill "MC_VENDING",10; },{ setcart; },{ skill "MC_PUSHCART",10; setcart 0; } 2866,Falcon_Clip,Falcon Clip,5,30000,,100,,0,,,0xFFFFFFFF,7,2,136,,0,0,0,{ skill "HT_FALCON",1,skill "HT_DETECTING",; },{ setfalcon; },{ setfalcon 0; }  

if you are using linux , you can just copy your web files into var/www/html 

This is not emotion it is npc icon triggered using showevent 
 
showevent <icon>{,<mark color>{,<char_id>}} Show an emotion on top of a NPC, and optionally, a colored mark in the mini-map like "viewpoint". This is used to indicate that a NPC has a quest or an event to a certain player. Available Icons: Remove Icon : QTYPE_NONE ! Quest Icon : QTYPE_QUEST ? Quest Icon : QTYPE_QUEST2 ! Job Icon : QTYPE_JOB ? Job Icon : QTYPE_JOB2 ! Event Icon : QTYPE_EVENT ? Event Icon : QTYPE_EVENT2 Warg : QTYPE_WARG Warg Face : QTYPE_WARG2 (Only for packetver >= 20120410) Mark Color: 0 - No Mark 1 - Yellow Mark 2 - Green Mark 3 - Purple Mark  
 
If you want to use emotion permanently on npc, use timer or freeloop

Are you using latest fluxcp? 
Most of the old themes  not compatible  with latest fluxcp
Perhaps this thread might help you 
 

Here is a link for that prontera you posted (merge it with your grf or just add extra grf in your   .ini file) 
http://www.mediafire.com/file/7hcz6u9vl4vjhb4/newprontera.grf

msgstringtable will be located in your grf 
https://github.com/ROClientSide/Translation/blob/master/data/msgstringtable.txt

Here you go
https://github.com/rathena/rathena/wiki/Custom_Maps

It depends on how themes coded, 
Some of them link those in header or footer.php 
Or you can just login to admin account in fluxcp and can edit pages 
Its totally depends on theme

In trunk/conf/battle/drops.conf Find:
 
rare_drop_announce: 0 And change the value to your mvp card drop %
 

you can try this guide
 
also poring king made some thread regarding dorem 
 
 

change this 
getitem 12214,5; getitem 12210,5; getitem 12263,5; getitem 5826,1; getitem 569,30; getitem 12323,20; to
getitembound 12214,5,1; getitembound 12210,5,1; getitembound 12263,5,1; getitembound 5826,1,1; getitembound 569,30,1; getitembound 12323,20,1;  

1. You might replaced default npc sprite to mounted novice 
2. Some of your script might trigger that every new character made will start with a mount 

you can check this thread 

try changing permissions to 755 or 777
chmod -R 755 /var/www