On most level five missions featuring Knuckles or Rouge you should notice that the things you are trying to locate never change position, so if you are having difficulty in similar situations just try to remember where they are so that next time you try to complete you will take less time.
Also, the time limit has been removed which makes this mission considerably easier.
For this level you'll need the Treasure Scope upgrade for Rouge, you can find this upgrade by using mystic melody on a box slightly to the right of the starting position (it's on the second/third floor) and then use the platforms to access the upgrade.
I will list the emeralds' locations in the order of the way you would be able to find using the radar, but you can use any order you wish.
1). From the starting position go to the right into the fans, you should see the red emerald in the far corner. It's a little low for you to reach in your current position, so make your way toward it and land on the nearest platform/metal land and then jump into the fan and try to drill down to get it.
2). Go to the top floor (where you can unlock the safes) and go into the yellow zone, you should be able to see the emerald above the lasers, jump from the junk boxes and glide to reach it.
3). To access this emerald you will need to unlock all red safes (which can be deactivated in the section you found the previous emerald). Go to the lower floor and climb to the ceiling, you should be able to go onto a horizontal support (the highest one in the main level), the one you are looking for has a metal box on it and an enemy. Remove the enemy (it's not necessary, but it may distract you), and then destroy the metal box. Use the treasure scope to reveal a spring. Use that spring to be launched into a switch on the ceiling, which will deactivate a weight on the floor. Go to the weight dig into the safe behind it and get the last emerald (I've forgotten the exact location of the safe, but it's on the floor behind a weight).
Good luck
Climb on the wall that the safe is on go toward the middle then press the B or X button Rouge will go inside the safe and unlock it, some safes may not be active look around the stage for white switches to activate them.
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Companies like Liberty Safe, American Security Products, Sports Man, Freedom Safes, Bear Safes, West Coast Safes are leading manufacturers of handgun safes.
GunVault is primarily a manufacturer of gun safes and gun locks and offers no home security systems packages. They also offer Cannon safes which are fireproof safes in order to store your pictures or family heirlooms.
One can buy a jewellery safe online from the following companies: Casoro Jewelry Safes, Maximum Security Safes, The Safe Shop, Dudley Safes, Safes, eBay, A to Z Safe, Simply Safes, Tool Finder, Secure Safe.
There is a company called K. L. Security Enterprises, Inc. that carries a huge selection of all types of small safes, including fireproof, and hidden-in-wall safes for office and home.
I lost the key to my safe - can it be replaced by Brinks?
Gun safes depend on the type of family in relevance to security. Gun safes are not as safe as one would think with small children generally having too easy access to the guns. However, with a family of adults then it should be relatively safe.
A commercial safe is used to store important items and documents, such as financial documents and money. Commercial safes have high-levels of security to stop thieves stealing important documents.
3M sells a variety of safety and security products. These vary from locks and safes, to electronic data security systems and special markers and alarm systems.
Mesa Safes manufactures the Excalibur line of safes.
There's no such thing. A particular building or company may have a "master key" that can unlock all the doors associated with that company, but even these won't usually unlock any safes, desks, filing cabinets, etc. in the building.