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Ok, I have renamed PS2 games for about 2 days now, and compress them using packiso/pakkiso, but if I want to rename some of the games can I do this without recompress everything...

No, you have to decompress, rename and then pass again through packps2 / packiso

It worked for me so far, but you have to use 7z 4.53b-4.57 installed on your system, and use it for renaming.

You can try repacking and renaming, and then compare both images together, I also tried it several times and it worked for me, but don't blame me if it does not work for you

iR0b0t Do you use 7z in command prompt or the File manager one?
I have version 4.60 beta will that do..

gorelord4e wrote:Do you use 7z in command prompt or the File manager one?

File manager

gorelord4e wrote:iR0b0t Do you use 7z in command prompt or the File manager one?
I have version 4.60 beta will that do..

No, you have to use exact same 7z version like packiso uses -> 7z 4.53b-4.57

iR0b0t wrote:No, you have to use exact same 7z version like packiso uses -> 7z 4.53b-4.57

In this case it should work, but how much time does it take to rename?

Ok, it works, It takes about 1/4 the time to rename on my system.. Excelent thanks iR0b0t
And on PS2 that is alot..

By the way, have you guys tested Pakkiso.. its a excelent complement for Packiso/Packps2

I believe renaming is faster than 1/4 of repack time, and if repacking you have to unpack the old image and it needs some time as well

If I compress big ps2 images it takes ours for me, but renaming just about 5 mins

gorelord4e wrote:By the way, have you guys tested Pakkiso

I didn't use it till now, I had no need so far, I will use pakkiso only when I have to compress unusual images (audio, data, audio or similar), and for DVD's I am using extra batch files