[Q] game forceclosing after verification topic

hi,
i have xperia m with cm11 beta 3, i installed nfs most wanted and used folder mounter for data then it checked for data completeness and then it forceclosed, i checked developer options changed virtual environment form dalvik to art then apk file stopped installing with error-"apk not installed" i changed back to dalvik but same error is occuring "apk not installed" and yes when in beginning i installed with dalvik as runtime apk was installing perfectly but when i opened it used to force close but game sound kept coming......:confused:
please help is this rom issue or something else