I have Harry Potter Chamber of Secrets or PSX on HK Silver. This is a new CD which I am trying to backup up using clone image first . This game appears to have a large TOC and it stayed on 98% (680.783 MB) for about 10 hours b4 I stop the process. When I try to burn the incomplete image clone is show two TOC option to choose from ie the 98% option or the full TOC for the complete image. Which option should I use or is there a better way to burn the CD.

When it got stuck at 98% were you getting any read errors?

CloneCD is no good for copying unprotected PSX games, try CDRWin but if you get any read errors at all when creating the image then your source cd is bad.

I was getting read errors whith the time remaining changing from several hours to unknown.

Well, you got your answer then.

Well not exactly the read errors could have been put there intentionally and you could get a working copy out of it.

Some drives are better at skipping errors than others, but 10 hours is kinda ridiculous. CloneCD generally has FES on at least auto so it should have turned on.

CD read errors on PSX games NEVER exist unless the cd is damaged.

The game is a HK silver not an original.

Error on original = damaged.
Error on HK silver = maybe damaged, maybe protected to stop people pirating the pirates.