per bug council, proposing for rhel 5.5
Verified. Executed Steps in Comment #4 on a RHEL 5.5 (combination of server/client i386/x86_64) with esc-1.1.0-10.el5.{Arch} and coolkey-1.1.0-14.el5.{Arch}. ESC enrollment of token with 2048 bit keys is successful. Enrolled token has 2048 bit certs and the token usability tests such as sending and reading signed and encrypted e-mails in Thunderbird works fine.
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2010-0068.html