Hello Bob, What kind of serial port are you using? Unfortunately I don't have Windows 7, 64-bit, but on one of my PCs I run Windows Vista 64-bit.

CAT steering of the IC-910H works here (CAT baud rate 19200, CAT delay 70):

1. with COM 1 (genuine physical port that came with the PC),

2. with a Prolific USB-to-Serial adapter, driver date Nov. 19, 2009, driver version 3.3.10.140,

3. with a FTDI USB-to-Serial adapter, driver date March 13, 2009, driver version 2.4.6.0,

4. with 2 serial ports on a PCI card (MosChip-Semiconductor Technology Ltd., driver date May 22, 2008, driver version 1.0.0.6

I suppose these drivers will also work with Windows 7, 64-bit. But it is most important to look for the latest driver versions for Windows 7, 64-bit.

73s, Erich, DK1TB

----- Original Message ----- From: "Bob Herrell" aj5c@cox.net To: amsat-bb@amsat.org Sent: Wednesday, October 13, 2010 5:22 AM Subject: [amsat-bb] SatPC32 & Windows 7

Hi all,

Anyone running and IC-910H with SatPC32 and Windows 7 64-bit? Everything seems to work except for the CAT function. I have the proper port selected for the radio, but cannot get CAT to do any controlling.

Any help would be appreciated.

Thanks & 73

Bob Herrell AJ5C _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb