In Pokémon SoulSilver in order for Rotom to change into any of its appliance forms you will need to have Rotom in your Pokémon party and then you will need to head into the Silph Co. in Saffron City and then you will need to go into the elevator and Rotom will activate the elevator which will take you into an upstairs area which is where you will be able to change Rotom's forms at.
rotoms not in it because the original silver was b4 rotom was made. SRRY!
On Platinum You Need Secret Key And Go to Team Galactic Building. On Heart Gold Soul Silver Go To The Silph Co Building with Rotom first in party and go up the lift
go to silph co in saffron city in kanto have rotom in the lead position, and take the elevator. If you have 6 rotoms, you can have all 6 forms of rotom. be sure to read the book on the table or desk, it may tell you something useful. this information was solely for the heartgold and soulsilver versiopns
There are no rotoms in soul silver. you can only get one if you trade. hope it helped :) xxx
You must bring a Rotom. if you do, you can go up the elevator to a room that has the items to change rotoms form. As far as I know, there are no more floors than those.
You must have a rotom from Pokemon diamond/pearl/platinum and have it as the first Pokemon in you party. Then take it to the lift and rotom will let you use the lift. After the lift has stoped you should be able to change rotoms form
if you do some research on www.serebii.net you can go to Pokemon heart gold and soul silver it says in the game there is a special place were there is the appliances so the answer is no you don't need the secret key go to http://www.serebii.net/index2.shtml
They are: Weepinbell and then victoreebell
Adoption
Change your DS's clock.
its not that you HAVE to its just theres no way to change whether they can or not
in soul silver