Top row: VMPEG cartridges – 22ER9956/20 and 22ER9956/37, no differences.īottom row: 22ER9956/40 IMPEG cartridges – November 1995, October 1997 and the version without case for newer players. Revisions /40 onwards contain a 6.x ROM and an IMPEG chipset (integrated audio/video in one IC). Now, what causes the bug? Here are some 22ER9956 DVCs: 22ER9956 DVCĪll revisions 22ER9956/20 to 22ER9956/39 contain a 5.x ROM and a VMPEG chipset. I haven’t found a way to inject single files into CD-i disc images yet, and a hex editor won’t help because the size differs. Probably you can fix other language versions with this file too.
#PHILIPS CDI EMULATOR MAC ARCHIVE#
Checksums of the file cdi_t7g: V1 8715F32A (German and English EU versions) and V2 7B263600.įor a quick fix, you can download this archive which contains XDelta 3 patches V1 to V2 (German disc 1 and cdi_t7g). The CRC32 of V1 is 72D1B393 a known rip, also used for the CHD in MAME/MESS. I ripped the discs with CDRWIN and compared them to the TOSEC rip. With IsoBuster we can view the content of the disc and note that one file was changed in V2: cdi_t7g. On a closer look at the inner ring of disc 1, you can see the version numbers (V104 and V203): V1.04 and V2.03 Some say that the jewel case is not a clear indicator of the version though. Everything is identical except disc 1 and the VCD jewel case. The bug in the V1 game is triggered by the IMPEG 6.x digital video cartridges. It was widely believed that the bug only appears on the newer players and that the only solution was to buy V2 of the game (e.g. Unfortunately, there is an annoying bug that crashes the game when trying to solve the cake puzzle: The 7th Guest Cake Puzzle Bug The 7th Guest is a great game for Philips CD-i.