SID 2.0 is a terrible softmod. Make your new disk with Kingroach NDURE 3.1 instead, and gain all the benefits of a recent, stable softmod.
Make sure that on your PC you have the following files easily to hand:
- the stock 5960 C dash files and folders from Slayers / AID / CASH
- a new set of Kingroach NDURE 3.1 C and E folders. Make these by running Kingroach NDURE 3.1 and simply selecting your Kernel version under "Kernel Selection" and "Create XBOXHDM Installer" - leave all other options at default.
Build your xboxhdm disc using the stock C from Slayers / AID, and the Kingroach NDURE 3.1 files you just made. Put the stock C in linux/C. Rename ndure.htm to ndure (no extension), and place it and the rest of the Kingroach 3.1 files in linux/ndure/, i.e. the Kingroach C and E directories should be in linux/ndure/C/ and linux/ndure/E/, with the ndure script named linux/ndure/ndure. Put eeprom.bin in /linux/eeprom/
Boot with xboxhdm, select option 1 - boot VGA Console, then type xboxhd, then select option 1 - Build A New Xbox HD from scratch. Once that has finished exit, then type xbrowser, run the ndure script, then select option 1. Exit the ndure script. Reboot the PC, select option 4 and type lockhd -a to lock the disk.