Hi (sorry if my english is bad)
This dupe trick is like an old one, This consist in:
1.Open lienage and go to the warehouse, click on deposit item
2.select 123 cristals (or adena).Write 123 and press ok (but no ok on deposit)
3.Open Artmoney, and select process lineage 2 ( c5 dont work, is hidden)
4. in artmoney cilk on Search button, and clik on custom integer 4 bytes; write 123 and click search (it find some result)
5. Windows of lineage 2, and put 3 more cristal(or adena) =126
6.Go to Artmoney and cilk on filter, and write 126, and clik ok
7. its find 3 result, put the 3 result, and change the value 126 for -1 (this -1 will goes to transform in 46xxxxxxxxxx)
8. Go to lineage 2 and yo can see in the items puted in the warehouse -1, click on this and move it to your inventory (up) and type the number 99999, (this give you 99999 of these items you can see it), and finally press ok.
Voila
* But his bug must be fixed,and probably show you : you have exceded the quanty digits that you can put