Ok so, I have some issues, I was able to open the asset location thing, selected the Asset Type as RBXM, clicked "Browse and Localize Model/Place", and the I got the file with the "BAK" at the end, after that, I didn't really understand what you wanted me to do, how do I unchoose the BAK thing?
How do I choose fixed instead?
Is there an option for it on the "Asset Localization" section?
When I tried it out after pressing the "Browse and Localize Model/Place" button (btw, I renamed the original file name to the official name of the file on the Roblox Platform, which, after conversion, was named to this: Animated Shy Guy Beach Water Zoshi BAK.rbxm), the file did not work on the 2011M client.