Just to give you an update on this. I removed Tims RGB-Mod and the problems i had with the ultraHDMI are gone! The firmware update worked flawlessly and everything seems fine now. So thanks for the tip marshallh!
sry for the late reply. You're right, I got Tims RGB Mod installed in my N64 as well as the ultraHDMI Kit. So you're saying removing the RGB Mod would solve the problem I got with the ultraHDMI?
Thanks for your thoughts on this. That's what I thought at first too, but I redownloaded the file multiple times, from both the ultraHDMI installer page, as well as retrorgb.com... So I think it's not a problem of a corrupted file.
Hello, I cannot upgrade the firmware of the ultraHDMI. Currently it runs on firmware 1.05 and I'm trying to upgrade to 1.06. I use an 16GB SDHC Card in an Neverdrive64 V3 which is insterted into a PAL N64. The upgrade rom starts normally, then I hit "A" to start the upgrade. It stays some seconds on...