Cassie, What is your BCB thickness and ramp-up speed during curing. Best regards, Peter Kuijpers MiPlaza DTS/TFF High Tech Campus 04 Room: WAGp5-11 5656 AE Eindhoven The Netherlands Phone.: (+31 40 27) 43667 mobile:(+31) 06-12507027 fax.: [+31 40 27) 44769 mailto:p.e.m.kuijpers@philips.com