Mod armor appears as vanilla armor

[Prime_Jetspace]

I'm not exactly sure if I'm supposed to post this here, since I am not even sure what the source of the problem is other than it just happens. For a while I have been running Minecraft 1.5.1 with Forge 7.1.1.611, and I recently added the Super Heroes mod to my Minecraft. I noticed that when I wore the Iron Man armor set, it showed up as white leather armor when worn. Since then, I have upgraded to 7.1.1.629 to 7.1.1.666 and the problem has persisted. I run a server and my friend who plays Survival with me does not have this problem. I have been using Thaumcraft as of recently, and every single wearable item shows up as either a piece of golden or iron armor. I really have no idea what causes it and I would definitely do anything I could to fix it. This problem is consistent on both my Mac and my Windows computers. My mods include Mo'Creatures and its requirements, Pink Flamingo, Animated Capes, Audiotori, Jammy Furniture, BiblioCraft, Biomes O' Plenty, CustomNPCs, EnderStuff, SanAndreasP's Manager Pack, Hats, Instant Structures, Paintball, Mutant Creatures, Palaria, Pet Bats, Better Animations Collection, TooManyItems and of course Thaumcraft and Super Heroes. Something possibly worth noting is that the aforementioned Iron Man armor set appears perfectly normal when placed on BiblioCraft armor stands.

[Prime_Jetspace]

I'm not exactly sure if I'm supposed to post this here, since I am not even sure what the source of the problem is other than it just happens. For a while I have been running Minecraft 1.5.1 with Forge 7.1.1.611, and I recently added the Super Heroes mod to my Minecraft. I noticed that when I wore the Iron Man armor set, it showed up as white leather armor when worn. Since then, I have upgraded to 7.1.1.629 to 7.1.1.666 and the problem has persisted. I run a server and my friend who plays Survival with me does not have this problem. I have been using Thaumcraft as of recently, and every single wearable item shows up as either a piece of golden or iron armor. I really have no idea what causes it and I would definitely do anything I could to fix it. This problem is consistent on both my Mac and my Windows computers. My mods include Mo'Creatures and its requirements, Pink Flamingo, Animated Capes, Audiotori, Jammy Furniture, BiblioCraft, Biomes O' Plenty, CustomNPCs, EnderStuff, SanAndreasP's Manager Pack, Hats, Instant Structures, Paintball, Mutant Creatures, Palaria, Pet Bats, Better Animations Collection, TooManyItems and of course Thaumcraft and Super Heroes. Something possibly worth noting is that the aforementioned Iron Man armor set appears perfectly normal when placed on BiblioCraft armor stands.