Yes, please bring it, we will have a look onto it. Bring also an empty 720 kb diskette, then I can copy you the german ETV 2700 SWP V1 diskette which is working for my ETV 2700 DD (double (floppy) disk). The ETV 2700 HD version (hard disk) version uses SWP V2 which does not fit on one 720 kB floppy disk. I don't have the SWP V2 install disks, I have only a backup of the installed files on my archive harddisk, copyied from my ETV 2700 HD. If I have enough space in the car I also might bring my ETV 2700 HD that you can see one in action. (I only plan for ETV 250 & 260 at the moment)
Could you please reserve a table for you? I did as well. You should note that you want to have the table directly besides me (1ST1).
http://www.classic-computing.org/page/pages/classic-computing-2015/inscription-cc-2015.php?lang=FR
Note about language versions of the ETV 2700 diskette:
1. the autoecec.bat does not load a keybgr/keybfr.exe like a normal PC. This also would work but then the keyboard layout would be quite different in the 2nd layer. Speical function keys like the "typewriter" key would also have a different function (numeric keyapad)
2. instead of keybxx the etv_dd.sys is loaded in the config.sys file. This includes national keyboard layout like seen on the keyboard also the red characters at the front of the keys what is quite different from original PC's layout will get a sense.
3. etv_dd.sys also contains the printer driver, the printer is only initialized and useable when this device driver is loaded. The printer driver also contains a TSR which is accessible over the "typewriter key" what let's you control the printer directly, that means like a manual typewriter. The userinterface of this typewriter mode is german on my etv_dd.sys diskette, but not clear if there is an OVL file for that.
4. My etv_dd.sys prints message at booting, that it has loaded national keyboard and daisywheel layout "458". This is Olivetti specific language code for German. (158=old german layout ET 121, Et 201, 221, 231, 351, Praxis 20/30/35/40/41/45D), 458=new german layout (ET 109, 110, 111, 112, 116, 2200, 22250 MD, 2300, 2400, 2450MD, 2500, ET Compact 60,65, 66, 77, ET Personal 50, 55, 56, 1250, ETV 240, 250, 260, 2700, Praxis 100, 200, Linea 101, etc.). This language code is also printed on the front of the daisy wheels.
5. It looks like the files SWPHELPx.OVL and SWPMSGx.OVL conatins the text messages of the SWP application, so if your disk contains all of them, then we can try to replace them on the copy of a german disk to generate a french SWP.
6. Additional to the original installation disks of ETV 260 and 2700 HD versions I have also installed a complete set of DOS commands on my machines from an Olivetti branded MS-DOS 3.20 boot diskette which I still have. MS-DOS 3.20 language is completely english.
I wil bring beside the ETVs: TA Wallkstation 386 with 3,5 inch drive and a netbook with USB floppy drive capable reading 720 kB disks.