I found the solution, thanks anyway ;) If you get certificate error when attempting to install 3rd party software on your Nokia E90 or others S60 3rd Edition smartphone, it means that you haven't enabled installation of unsigned SIS files. Go to Tools -> App. Manager, choose Options -> Settings and ...

Hi!! I really have problems to install vscumm on my E90. It always detects a certification problem - what does it mean? And which version of vscumm you are using?? Thanks for help!! Dirk Hello all, i've got the same problem! I have tried to change to date to last year, but this won't help. I can't ...