Followed Dg advice:

Found that the autorun.inf did this open=gi2ky.exe. Looked it up on google and it is a naughty file.

Also found which came up as a threat. Both found using AVG.
Both found in both Partitions

All removed.

Problem solved.

Thanks DG.

(more searches were done on google for the best way to remove them i.e removal tools, hjt etc.