Error connecting to ice board with XDS100v2

Hi

I am using XDS100v2 Emulator for debugging/loading program in ICE board. I have a new error after updating CCS 5.4 (before, it' ok, I think that the problem appeared after the update):

Error connecting to the target: (Error -1203 @ 0x3D5B) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.320.0)

If I try with an another board, same error. I push the reset button (warmreset) on ice board whitout success...

My ICE-AM3359.xml config file:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>

<configurations XML_version="1.2" id="configurations_0">

    <configuration XML_version="1.2" id="configuration_0">

        <instance XML_version="1.2" desc="Texas Instruments XDS100v2 USB Emulator" href="connections/TIXDS100v2_Connection.xml" id="Texas Instruments XDS100v2 USB Emulator" xml="TIXDS100v2_Connection.xml" xmlpath="connections"/>

        <connection XML_version="1.2" id="Texas Instruments XDS100v2 USB Emulator">

            <instance XML_version="1.2" href="drivers/tixds100v2icepick_d.xml" id="drivers" xml="tixds100v2icepick_d.xml" xmlpath="drivers"/>

            <instance XML_version="1.2" href="drivers/tixds100v2cs_dap.xml" id="drivers" xml="tixds100v2cs_dap.xml" xmlpath="drivers"/>

            <instance XML_version="1.2" href="drivers/tixds100v2cortexM.xml" id="drivers" xml="tixds100v2cortexM.xml" xmlpath="drivers"/>

            <instance XML_version="1.2" href="drivers/tixds100v2cs_child.xml" id="drivers" xml="tixds100v2cs_child.xml" xmlpath="drivers"/>

            <instance XML_version="1.2" href="drivers/tixds100v2cortexA.xml" id="drivers" xml="tixds100v2cortexA.xml" xmlpath="drivers"/>

            <instance XML_version="1.2" href="drivers/tixds100v2csstm.xml" id="drivers" xml="tixds100v2csstm.xml" xmlpath="drivers"/>

            <instance XML_version="1.2" href="drivers/tixds100v2etbcs.xml" id="drivers" xml="tixds100v2etbcs.xml" xmlpath="drivers"/>

            <instance XML_version="1.2" href="drivers/tixds100v2pru.xml" id="drivers" xml="tixds100v2pru.xml" xmlpath="drivers"/>

            <platform XML_version="1.2" id="platform_0">

                <instance XML_version="1.2" desc="ICE_AM3359" href="boards/am3359_ice.xml" id="ICE_AM3359" xml="am3359_ice.xml" xmlpath="boards"/>

            </platform>

        </connection>

    </configuration>

</configurations>

An idea ?

JMV