Blue text delete

Server version: Czt MuServer v1.0 full final version
When i come to server i get a blue chine text. this text see, when i sell items in shop.
Where should I look for in text files on the server, or in client files ?
http://jawa.vdnet.lt//muonline/Scree...1_48)-0000.jpg

put this file in your files\Data
https://www.sendspace.com/file/s5zh5v

and replace.
restart server and re-check.