I updated my machine to Windows 10 but I have issues to get it working. The error I got when I installed Virtualbox (version 5.0.3) is:
Callee RC: REGDB_E_CLASSNOTREG (0x80040154)
I have Googled around and I found this issue and have tried the options stated in the accepted answer but this did not work.
When I do the following:
regsvr32 /u VBoxC.dll
VBoxC.dll could not be loaded. Could not find module.
As suggested in the posts below I have tried various things. Still no solution. I am still getting the same error. What strikes me is that I don't have a
C:\Users\User\.VirtualBoxdirectory. And every time I reinstall VirtualBox the directory is NOT created.
As I have literally tried everything and didn't get it working I decided to change my os to Ubuntu. Thanks everyone for the big help.
@moderators: what's with the bounty? How should I go about this? There's no solution to this problem that worked for me....