It seems that LOTS of users forgot to create manually the directory D:\Media files\Document\ZxSpectrum thus getting that KernExec#3 error at startup. Just create the directory and start again the emulator. I do not yet know status about P800 and P910. I've updated with the same warning the Spectrum emulator page: http://www.alfonsomartone.itb.it/givsbv.html -- alf