New school chainwheel on Old School cranks

[deckfourtyfour]

Guess this is a basic question, but wouldn't mind a bit of expert help:

Can I fit a new school chainwheel (say a Profile Imperial) to my set of Redline Proline cranks?
Will I need any additional parts to make it fit, or are they not compatible?

Any advice in this dept would be appreciated.

[ORB]

Are prolines not New School?

Biagio sells Spacers to make em fit. think they are a deep sea diver a shot.

[deckfourtyfour]

Yeah I guess they are. 
Thanks, will get one from Biagio.

[steve]

you'll have to file the inner shoulder of the support ring/spacer

[Rombloke]

no the redline spacer should sit straight in

easy peezy

Dave