SweeTs

What have you added ? Look here
vitality_points=?,language=? vitality_points,createDate,language Looks like you miss createDate.
 
Also check createDb() method @ L2PcInstance, if all is fine - probably you forgot this part.

RequestSellItem.java
 
 
int price = item.getReferencePrice() / 2;  
change it to 0

This, auction.htm is the main htm visible on the picture.
 
About the creating new npc, its pointless. Since its gonna use the same htm (L2Auctioneer type) :P

These 2 switches should be enough. I believe the problem is here
if st.getPlayer().getLevel() >= 70 and count > 1: change it to
if st.getPlayer().getLevel() >= 70 and count >= 1: or even
if st.getPlayer().getLevel() >= 70 and count == 1: Since, you won't buy more than 1 letter, so the check if its > is useless.. :P

data folder welcome or news.htm

Well, you could add the 'decrease' stat effect to (any) passive skill (with same effect check, but this time decrease effect - div as I remember) which ONLY titan has. Or create new skill (passive) and add it to the skilltree.
 
Take a look here, it may come handy.
 
http://www.l2jserver.com/wiki/Skills

Remove this from EnterWorld.java
 
 
activeChar.sendMessage(getText("VGhpcyBTZXJ2ZXIgdXNlcyBMMkosIGEgUHJvamVjdCBmb3VuZGVkIGJ5IEwyQ2hlZg==" + Config.EOL)); activeChar.sendMessage(getText("YW5kIGRldmVsb3BlZCBieSB0aGUgTDJKIERldiBUZWFtIGF0IHd3dy5sMmpzZXJ2ZXIuY29t" + Config.EOL));

Something like that, check enchant_skills_tree or how its called on your pack. Here you go an example.
 
As you can see the base lvl is 3, so if you want +30 time, you must put 130 lvl (1068,130)
    <!-- Might -->     <enchant id="1068" name="Might" baseLvl="3">         <data level="101" type="+1 Time" enchant="1" />         <data level="102" type="+2 Time" enchant="2" />         <data level="103" type="+3 Time" enchant="3" />         <data level="104" type="+4 Time" enchant="4" />         <data level="105" type="+5 Time" enchant="5" />         <data level="106" type="+6 Time" enchant="6" />         <data level="107" type="+7 Time" enchant="7" />         <data level="108" type="+8 Time" enchant="8" />         <data level="109" type="+9 Time" enchant="9" />         <data level="110" type="+10 Time" enchant="10" />         <data level="111" type="+11 Time" enchant="11" />         <data level="112" type="+12 Time" enchant="12" />         <data level="113" type="+13 Time" enchant="13" />         <data level="114" type="+14 Time" enchant="14" />         <data level="115" type="+15 Time" enchant="15" />         <data level="116" type="+16 Time" enchant="16" />         <data level="117" type="+17 Time" enchant="17" />         <data level="118" type="+18 Time" enchant="18" />         <data level="119" type="+19 Time" enchant="19" />         <data level="120" type="+20 Time" enchant="20" />         <data level="121" type="+21 Time" enchant="21" />         <data level="122" type="+22 Time" enchant="22" />         <data level="123" type="+23 Time" enchant="23" />         <data level="124" type="+24 Time" enchant="24" />         <data level="125" type="+25 Time" enchant="25" />         <data level="126" type="+26 Time" enchant="26" />         <data level="127" type="+27 Time" enchant="27" />         <data level="128" type="+28 Time" enchant="28" />         <data level="129" type="+29 Time" enchant="29" />         <data level="130" type="+30 Time" enchant="30" />

if (command.equalsIgnoreCase("offensive"))         {             activeChar.stopSkillEffects(26075);             L2Skill offensive;             offensive = SkillTable.getInstance().getInfo(26074, 1);             offensive.getEffects(activeChar, activeChar);             activeChar.sendMessage("You are in offensive mode.");         }         else if (command.equalsIgnoreCase("defensive"))         {             activeChar.stopSkillEffects(26074);             L2Skill deffensive;             deffensive = SkillTable.getInstance().getInfo(26075, 1);             deffensive.getEffects(activeChar, activeChar);             activeChar.sendMessage("You are in defensive mode.");         } Try like that.

First, you must use dat window to install Subclipse 1.6 or so. Then window -> Show view -> Other -> SVN -> SVN Repository
 
Just watch this, it's kinda long, but meh.. Trance was lazy to edit it :D
 
 
http://www.youtube.com/watch?v=3gQ2yYH-F1Q&feature=player_embedded#t=0
 
or take a look here, it's kinda similar
 
http://www.l2jserver.com/wiki/Setup_Eclipse_and_SVN