https private key 1024 bit works but 2048 not acepted

From:	Jakob Strebel <jakob at teamstrebel dot ch>
To:	mono <m0n0wall at lists dot m0n0 dot ch>
Subject:	https private key 1024 bit works but 2048 not acepted
Date:	Thu, 12 May 2011 11:14:29 +0200

Hi,
moving from 1024 to 2048 certificates produces a error. "private key not accepted"

Q: 
Did somebody here on this list experience the same problem?
Anybody using 2048 SSL certifactes / private keys?

Thanks for your feedback. Jakob