You should also mention in your main post that ObjectsMP.pak must not be deleted when preparing the game files for the conversion.

Thanks I forget to mention that.

Reminder for @Grumpy.
Change the name of this conversion within the GameIndex. This conversation is still listed as 2xDVD there.

Thanks HellRazor, its fixed now. ;)

Tried this as well Xcom Enemy within and works well takes around 45 mins to do these and XCom installed in less than 6 mins on my system now instead of 30 mins previous install.....

and this says source file corrupt, did it twice to be sure and comes up same error....