As this is just a front end for DOSbox, it would be unfair to take issue with the emulation itself. Radnor works just like its supposed to, makes running the DOSbox program easy as pie, I had no problems with the Libraries that other people seemed to complain about. Just installled Radnor, and ran the SDL library installer and played some X-Com: UFO Defense...I thought i was going to have to buy a 10 year old PC to do that...Sound emulation does tend to slow things down on all games though, hopefully that will be improved in later versions of DOSbox