╚ da poche uscito un nuovo Fw per il gdemu che principalmente te risolve la incompatibilitÓ di alcuni giochi, di seguito il link per il download e il changelog di questa versione (e delle precedenti, visto che Ŕ molto che non lo rimetto)

Download
https://www.sendspace.com/file/51k7ge

Changelog:

5.13.0

CCD parser properly detects*CD-ROM XA on multisession discsCCD images with scrambled tracks will now work (with small speed penalty)CCD and CDI images with multiple track indexes are no longer rejectedAdded subchannel scanning for MCN/ISRC data (can be disabled in INI file)

5.12.0

NBA Hoopz booting issues resolved

5.11.0

Fixed streaming issues on CDDA-heavy gamesFixed regression that broke plain ISO imagesMulti-session MDS/MDF images should now work

5.10.0

Audio is no longer slightly muted on some Dreamcasts

5.9.0

Fixed CDDA playback broken in 5.8.2 for some games

5.8.2

Initial timing fix for Stupid Invaders

5.8.1

Fixed button API broken in 5.8.0Option for jumping to selected image on system reset

5.8.0

Image limit*raised to 9999, folder prescan removedInitial support for high speed mode on SDV2 / SDHC cards

5.7.0

Fixed erratic behaviour of the button API on some units

5.6.0

Option to disable strict image integrity tests via INI file to allow oversized media for undub / translation projectsImage limit raised to 64Initial support for up/down button emulation via API

5.4.0

Some fixes for Bleem ľ beta now boots and worksBIN image support for PSX games (single track only, raw sector format)CDDA pause/continue issues resolvedLid open and disc detect time can now be specified in INI file

5.2.0

Initial revision for v5 models