"Calibation failed with 2 attempts"

[anna]

Hey guys,

I've also tried to get Zephyroth 10.5.2 to work, but got some weird errors after the successful installation.
After the first restart I was happy to see, that apparently everything was alright, so I could boot up via MBR...

After the spinner rotated for a while i got the "Restart your computer"-error, which is displayed in four languages. The same happened for me, as I tried to boot up using the "-x" bootflag

Next I tried the "-f" bootflag which caused a weird error:
EFI enhanced bootloader build: ToH
Using SMBIOS table found at 0x000fbdb0
Using ACPI RSDP revision 0 found at 0x000fa7c0
Hey we are going backwards! -> , restarting timing
Hey we are going backwards! -> , restarting timing
Calibation failed with 2 attempts

Before I decided to post it on this forum, I searched on the web and had a look on the wiki, but I couldn't find any solutions.

Does anybody have an idea or a hint for me, what could have caused these errors?