
Have you considered the possiblity that the package you've downloaded is corrupt?
We'll need more information than this. What installation method are you using, is your memory card a genuine Sony one, which version of uLaunchELF are you using, where did you get the installation files, what is your PS2 model etc. - provide us with more detail.


Memory cards are a little bit slow sometimes - disregard any lag.Okay, it booted, all good. Thanks. I'm curious though, how long does it usually take to check for available space on the memory card, do you know?
EDIT: Never mind, everything is a go!
I'm having the same problem. Sadly, I know far less about what I'm doing. The free mcboot elf file shows up on my ps2 USB, but when I click on it, it says "not an elf file." I have a fat ps2 (scph 30001R). I'm using free DVD boot on a burnt DVD to load what's in my USB. I'm using a fmcb-fhdb noobie package I found on psx place. I'm following instructions I found on various yt videos. Is there anything you could tell me to help? Please!Have you considered the possiblity that the package you've downloaded is corrupt?
We'll need more information than this. What installation method are you using, is your memory card a genuine Sony one, which version of uLaunchELF are you using, where did you get the installation files, what is your PS2 model etc. - provide us with more detail.