Just tried 0.63 and the math bug seems to be fixed - thanks. 😀

I am using Radnor v1.o which has Dosbox 0.61 . I do not yet know how to update to Dosbox 0.63. I have been searching for instructions without success. Thanks for the quick response Mike

I have another math coprocessor problem - I think. I am successfully running a grand old DOS database application - Open Access (nothing to do with M$) - within Dosbox on a Mac. I use Radnor to start the program. Everything looked great until I noticed that mathematical calculations were coming out …