bit of a problem with the last issue, the main point being:
http://www.comicbookresources.com/?page=article&id=19527
The other big revelation in “Mind of Fire” concerned Promethan X-90, something Harry was shown to be trying out on human test subjects in the recent “New Ways to Die” arc. At the end of “Mind on Fire,” Harry revealed that X-90 was actually a serum he was working on to cure Mark Raxton of his deteriorating condition. He also told Peter the only human test subject was Charlie Wiederman, the second Molten Man, who volunteered. However, the flood of Chinese illegal immigrants that escaped Harry's labs in “New Ways to Die” seemed to suggest that Harry was being less than truthful about his test subjects.
“Harry only tested it on Charlie Wiederman, but you did see all those test subjects in 'New Ways to Die?' And they're all going to show up for the Anti-Venom story in 'Amazing Spider-Man: Extra’ #2,” Slott teased.
^now we're retconning things not even affected by OMD (but not the first time, see the venom symbiote now as something that gives cancer rather than prevents it).
For what really happened with charlie:
http://www.spiderfan.org/characters/charlie_wiederman.html
Charlie had become a military scientist, and was working on an indestructable metal "suit" that would be applied directly to a soldier's skin. He had run out of research money and needed Peter as a reference to get a grant from Tony Stark. Peter agreed, and Charlie got his grant, but only because he lied and said Peter was part of the research team. Peter was called by Stark's secretary and was shocked to hear that they believed he was working on Charlie's experiment.
He confronted Weiderman, and found that he was making dangerous shortcuts while working on the metal. Peter refused to let his research continue, because if something went wrong, everyone thought he was part of the team. After he left, Charlie rushed production of the metal, which caused an explosion and leveled the building he was in. It also coated him with the indestructable metal.
Now I'll agree it's not the biggest deal in the world, but in no way did charlie's experiment tie into the molten man in anyway. With all the retconned issues popping up from the OMD explanations, why are they also retconning other things not effected?