Doom builder not work

It says: Run.time error '339'
Component 'mscomctl.ocx' or one of its dependensies not correctly registered: a file missing or invalid


I have installed DB with adminstirator authorities and it worked perfectly yesterday. I used it on a new computer, so is it that computers fault?

Are you running it as a non-admin user?

Sounds to me like you need to install the vb runtimes: http://download.microsoft.com/download/vb60pro/Redist/sp5/WIN98Me/EN-US/VBRun60sp5.exe

I have administration privets on this computer so its not that