... I noticed Insanity's AV packages haven't been updated, does that mean we cannot use them or do we have to change the way we install them or what? I have used them with 1.3.1 and it appeared that they were in the game.
You have to update them to the new directory structure. Chicken variants are also in the BellyAche package. I assume you alreaqdy use those. This is why it seems to work. I t think that when you open AV and click on the insanity chicken package something will be shown in red or otherrwise an error is show, if memory serves. There are also a http://www.gamesas.com/topic/1366638-relwip-wolverines-collection-of-av-packages-ports-examples-skeletons-and-tools/of bat files which enable you to spawn the BellyAche variants in Skyrim
Leviathan1753 has created an http://www.mediafire.com/?t3qikbzck04jjdm which does the conversion for you. It can also done by hand.
Conversion tool: Unpack the file. In the "AV Package Converter\AV Package Converter" directory there is a AVPackageConverter,jar and a Source Packages directory. When converting a package you place the package to be converted in the Source PackagesSource Packages and run AVPackageConverter,jar. Afterwards you can use the converted package in AV 1.3.1. The trick is to place the correct directory in the Source Packages dir. An example when you download the chicken package of Insanity the directory you need is Insanity's AV Package - Chickens\SkyProc Patchers\Automatic Variants\AV Packages\Insanity's AV Packages.
You can also do it manually. Sounaipr has explained this and I quote:
"Y'all don't need to wait for all the texture uploaders to "fix" it. All you need to do is create a folder named "Skin" where all the variant folders are and move the variant folders into the "Skin" folder. The tool Lev provided does just that.
Takes about a couple seconds to do that. Say we take StarX draugrs
AV Packages\StarX AV Packages\Draugr , there's STXDraugr01to STXDraugr15 . Create a "Skin" folder so that it looks like AV Packages\StarX AV Packages\Draugr\Skin and move all STXDraugrXX to "Skin". Do that to every folder and every package manually, or let the tool do it."
Remark I have contacted Insanity a few weeks back offering him to convert the packages for him, upload them to him so he could distribute it. I think RL has caught up with him since I didn't got a response back. Perhaps Levi can try it again. Aus the author of AV he probably more influence then a "Wolverine2710". Would be great if all packages are converted and ready to use for everyone.