I have had problems simlar to this when I was using a transpartent backround color on a label, but that was on Sparc/Solaris. -- View this message in context: http://www.nabble.com/1.1.9.2-vs-1.1.13.2-t1170304.html#a3608680 Sent from the Mono - WinForms forum at Nabble.com.