Solved Win 7 + win 8 dualboot problem

[Burgurne]

Greetings.
I have Windows 7 on one SSD, and Windows 8 at another SSD. They are both installed seperately of eachother, and as now, I'm switching between then with the Boot-menu in BIOS.

But I want a boot menu, where I can select which OS I will start, so I got the EasyBCD tool, made the settings (I think) and saved it. It is made in the Windows 7 installation.
Windows 7 starts fine, but when selecting Windows 8 I get an error about the file <system>/system32/winload.exe has not a legitime certificat.
If I select Windows 8 from bootmenu in BIOS, it boots just fine. I have NOT installed classic shell or other OS-changing software.

What do I do wrong?

 

[theog]

Try using
EasyBCD - NeoSmart Technologies
in Windows 8.

 

[Burgurne]

but it IS this program I am using!

I have not changed any advanced settings, just added an entry to windows 8 pro, selected the drive it is installed on, and then clicked "save settings".
What else shall I do?

 

[gregrocker]

Theog is suggesting you install Easy in Win8 instead of Win7, to add the other OS. It may work better from the newer OS.

 

[Burgurne]

Found the solution. Copied "bootmgr" from Windows 8 to Windows 7 installation, and bingo. It works.