Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable =20 Jorge, I don't know if this could be your problem or not, but some of the newer = laptops have very under powered com ports. I have a serial booster that I have had to use on some machines to get = the modem to work. My guess is that you are correct that you will need to load an older = version of PC20 (I seem to remember doing that). I can send you the fxserial.sys driver off of my machine if you will = contact me off list. Thanks Troy =20 =20 well... =20 I=B4ve verifiied the installation of the PC20 software and the modem = isn=B4t responding yet. At first installation it uses something named = "Foxcom Serial WDM Device" but it doesn=B4t goes to "talk" mode. Then = tried changing the driver to the one inclued into the foxboro folder and = it didn=B4t connect. Restarted PC and itself changed the driver to the = MS official and didn=B4t connect too. Tried again changing it and = nothing. =20 I have used an upgrade because it is the one the IT guy let me here but = i read the instrucctions and it says that need to be installed (PC20 = v2.3) over a working version of PC20 v1 o v 2 first. =20 At this moment it has the "Foxcom Serial WDM Device" but it says in = device manager that the driver isn=B4t compatible for the device. =20 As the maintenence people says the driver was cop=EDed from the PC50 = software to get it work. Im looking for that at internet at this moment. = And its true is the fxserial.sys driver. =20 Jorge Jimenez Poliestireno Tlaxcala =20 =20 **************************=20 Troy Brazell DCP Midstream ISA CCST Sr. Process Control Analyst Office 405-605-3877 Cell 405-301-2994 tlbrazell@xxxxxxxxxxxxxxxx ************************** =20 _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave