i think that kern.exe error is built in these games are cracked pre fp1 &fp1 devices by BINPDA not for the new generation fp2 device . this tutorial works fine fine for fp1.
its not that cracked n-gage games do works on s60v3 only some of them works as full versions while other as still demos and left give unaccepted errors such as kern.exe.
game that work as full version on all fp2 devices like 5320,5630 & other is- space impact kappa base
Still works as trails or demo-
give kern.exe error are-
brother in arms
u could more such games after trying.