When I try to use umdgen, it won't let me add a folder to the right side of the screen.

I go and add both the folder PSP_GAME, and the file UMD_DATA.BIN. The UMD_DATA.BIN registers fine and shows that its size is 48. When I add the PSP_GAME folder however, it looks like a normal file, not a folder. Its size is only 0, and I can't open up the folder to replace my PRX files.

On my computer, I am running Windows XP Pro SP2.

I have tried this with umdgen v2.01, v1.02, v1.01. I have the same problem on all of these.

On top of all of this, when I use v2.01, it crashes constantly. v1.02 and v1.01 havn't crashed at all.

Anyone else have this problem, or know how to fix it? Are there any other rebuilding softwares out there for umd's? I have rebuilt a lot of PS2 games with no problems at all using CD/DVD-ROM Generator.

Can anyone help?

you have to extract the PSP_GAME and UMD_DATA.BIN then you can replace PRX files

I did extract them using isobuster and replaced the PRX files.

My problem is I can't put the extracted folder into umdgen because it doesn't show up as a folder. It looks like a normal file that says PSP_GAME and shows a size of 0.

Click to view attachment

Here is a screen shot of what I'm talking about.