[RSGodfrey2005]

Thanks but its not as simple as that.

I only have a single installation at any one time.

Scenario 1
I enable new HD in BIOS and install SH3 only on new HD - result. freeze soon after starting any mission. uninstall SH3

Scenario 2
restore BIOS normal defaults so that PC no longer recognises new HD. Install SH3 on existing HD and SH3 works fine!

This is obviously not ideal - I am running out of space on existing HD and dont want to have to go into BIOS whenever I want to play SH3

Thanks

Richard