What version of WHDLoad are you running? I wonder if there has been any scuttle about WB3.14 and older versions of WHDLoad? I see that it's up to version 18.6 now. Maybe update WHDLoad if it's an older version. Are you having any trouble with any other games? Is this the first time your playing Genesia? You might have tp make an adjustment to the games tooltypes also....
From the WHDLoad site.....
http://whdload.de/"check the version of the install and WHDLoad, make sure that you are using the latest versions of both, many installs require the latest WHDLoad version, also installs will be updated from time to time - so check if there is an new one available
check the Tooltypes (or the options if started from the CLI/Shell), many things can be adjusted setting Tooltypes, there is hardware which requires that you set the correct Tooltypes, maybe your system is to fast - so set NoCache, some games are working only under PAL or NTSC - so try the Tooltypes PAL and NTSC, some extra hardware creates at random interrupts which confuses the installed games/demo - so try Tooltype NoAutoVec, sometimes also the Tooltypes NoResInt and NoMMU may help
read the readme or other documentation supplied with the install, it often contains important information concerning the install, its using and its limitations "