Swap Magic 3 cd/dvd and ulaunchelf/independence exploit:what I mess?

Hi all
I've a problem(serious?)
I've tried two weekends(In the other time I have no time) to mod via software with swap magic 3 cd/dvd my ps2(not slim model) but I mess up every time.
What I do:(2 things)
-With Swap Magic DVD Version 2.0...I insert the disc,reset ps2 and it play....then appear a coloured screen saying "Insert Disc".I get out the trail of ps2 via slim card homemade(but very good) and insert the burned dvd disc with ulaunchelf files 0.48 in it...the I re-put the tray into ps2(without eject) and with slim card I re-positionate the cilindric "thing" at its original place.
Then I wait...nothing happen...I press x or triangle but the screen appaer like a ps2 original game blocked...I wait....for nothing....I eject the disc burned and the screen have a frame around it coloured....THEN tired of wait shut down ps2....TOTAL FAIL MOD
-With Swap Magic cd 3.0 try the same doing the swap and press load the program and all blocked(the cd burned is the indipendence exploit)....

THE MEMORY CARD IS INSERTED and QUITE EMPTY,is 8 MB and after these tries no files were created on it(like THIS.... EXPLOIT)....


What I schould do.....I'm going out of ideas.....?What I mess?
Sorry my very bad english(italian tipical) and thank you very much.

First of all, what are you trying to do here? Are you trying to use ulaunchelf so you can use the independence exploit? Are you burning it onto a DVD or CD?

Trying using a different burning program (Nero) and a different blank media and see if it helps.