The following tech note for ColdFusion 9.0.1 Cumulative Hotfix 4 has been updated with instructions for jpedal.jar.
http://helpx.adobe.com/coldfusion/kb/cumulative-hotfix-4-coldfusion-90 1.html
How does this affect you:
If your ColdFusion server was not patched with Cumulative Hotfix 2 prior to applying Cumulative Hotfix 4, you would need to download the JPedal.zip file. See the Step #12 in the tech note link above for more details.
If your ColdFusion server was already patched with Cumulative Hotfix 2 before you applied Cumulative Hotfix 4, you already have the correct file and need not do anything.
Failing to replace the jar file may lead to a broken Fonts Managment page in the CF administrator.