Hi ,
1. The CW v5.1 not support Win10 .

While the CWv5.2 support Win10 .

Which chip do you use ? CW5.2 can support:
- MC9S12C128, MC9S12C32, MC9S12C64, MC9S12C96
- MC9S12G128, MC9S12G96
- MC9S12GC128, MC9S12GC16, MC9S12GC32, MC9S12GC64
- MC9S12GN16, MC9S12GN32
- MC9S12P32, MC9S12P64, MC9S12P96, MC9S12P128
- MC9S12XEP100, MC9S12XEP768
- MC9S12XEQ384, MC9S12XEQ512
- MC9S12XET256
- MC9S12XS128, MC9S12XS256, MC9S12XS64
- MC9S12VR16, MC9S12VR32, MC9S12VR48, MC9S12VR64
2. Please download the latst USBDM driver : USBDM - Browse Files at SourceForge.net
There is a thread about USBDM for CW v5.2 ,you can refer to : https://community.nxp.com/message/607593
Hope it helps
Alice