You should search in community/google - there are many solutions for BSOD after conversion, like this http://www.virtualizationteam.com/server-virtualization/p2v-windows-7-dell-machine-using-vmware-vcenter-converter.html
HTH
You should search in community/google - there are many solutions for BSOD after conversion, like this http://www.virtualizationteam.com/server-virtualization/p2v-windows-7-dell-machine-using-vmware-vcenter-converter.html
HTH