Hello to all the community.

Quick question, is it possible to rebuild full [No-Intro] PSP datset with CMP/RM from [ADVANsCEne No. Order] releases (0000-1900?), or are there from another different source?

Not asking for rom/isos issues/sites, just if it's possible to rebuild from that source.

Thanks in advance.

So if i understand you are asking for a numbered DAT? ADVANsCEne's DAT are up-to-date but with some
bad dumps, No-Intro covers only the best dumps available (btw non-numbered looks so much better )

(example: i have some proper dumps of some games and ADVANsCEne's DAT dont recognize them) , thing is...
the last non-oficial No-Intro PSP DAT is outdated, last update was from september

If anyone reads this it would be nice if the PSP had an update soon. Keep up the good work

Well the thing is that we don't specialise in CD (UMD) platform. The dat was maintained by redump.org people. The other thing is that the situation of PSP dumps/redumps is one big dissaster. It could be that no one buy original umds anymore or all the PSP fans are lazy as its one of the easiest platform for redump and as you can see there is only 391 records in redump.org database. On top of that there isn't any standart for the PSP dumps as well.
Of course it would be nice if they make a tool to generate the dat from their list.

Thanks both, all is clear now.

something like an official announcement: anyone with the scene psp archive (> 1TB) should contact us..
from the report of a gameheader scan, we can give some new life to the datfile..