Running our server on Windows with FB 1.0.3, we have no problems.
However, when we run on Solaris with FB 1.0.1, I tend to get these every
once in a while:

java.sql.SQLException: ResourceException:
org.firebirdsql.jca.FBResourceException: invalid transaction handle
(expecting explicit transaction start)
Reason: invalid transaction handle (expecting explicit transaction
start)
at
org.firebirdsql.jdbc.FBConnection.ensureInTransaction(FBConnection.java:
1006)
at
org.firebirdsql.jdbc.FBPreparedStatement.<init>(FBPreparedStatement.java
:78)
at
org.firebirdsql.jdbc.FBConnection.prepareStatement(FBConnection.java:244
)

Again, the same code running under Window's never gets this.

Anyone have any ideas where I should start looking?

R.