Question : varbinary in equality condition

when i run the foll, i get a bunch of valid users, right?
select * from sysusers a, master..syslogins b where a.sid = b.sid

I copied one of the SIDs and pasted it below like
select * from master..syslogins where sid = '0x010600000000000901000000FF26DF8EEDB95511A14FF6DC4F44B25F67867BAE'

but i get blank output. why is this?

thanks

Answer : varbinary in equality condition

Don't put it in quotes