Can anybody help me with this?

I'm still having problems setting up replication. I can get the machines to talk to each other, but upon examining the error log on the slave I see the message that the "Binary log is not open" and I get a "fatal error 1236", which I can find no info on using perror.

The error suggests that the log file is not being produced on the master, yet it is...

Any ideas?

BTW, this is solaris (sparc) 8, mysql 4.0.10-gamma (on both server and slave)