Not sure if it's all Blackberry Bold 9900's or just mine but I get 2 Errors in Event Log that cannot be removed/cleared.
However my phone works fine.
E
Name: System
Severity: Error
GUID: 97c9f5f641d25e5f
Time: Jul 25, 2012 13:17:28
JVM:INFOp=(Removed My Pin Here),a='7.1.0.569',o='5.1.0.415',h=7001204
S
Name: System
Severity: Servere Error
GUID: 97c9f5f641d25e5f
Time: Jan 01, 1970 11:00:00
JVM:INFOp=(Removed My Pin Here),a='7.1.0.569',o='5.1.0.415',h=7001204