Hmm? Had some problems with my USB/Serial adapter and changed rotor to com1 port. WL doesn't accept this change and says it can't open port. What did I overlook and how to fix? John Wilcox NS1Z 871 Route 120 Rumford, ME 04276-3836 PH: 207-364-2246 FN44rn 160M-70CM & 1.2G