Sometimes the backlight inverter adds noise to the analog touch signals. So the touchpanel driver never gets a stable signal. So no calibration is possible.
Try the calibration with the inverter disabled when pressing the touchscreen or put the touchpanel away from the display (away from inverter and lamp).
Posts by fs-support_DB
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When the ftp server on the NetDCU is accessed from Internet Explorer sometimes the filenames are not displayed properly. This is a bug in the Internet Explorer. If the date of the file or directory is not in the proper range (e.g. year is 2111) the output of the ftp server is parsed wrong by IE. You can solve this by setting the RTC on the NetDCU to a reasonable date.
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This is already explained in the WindowsCE Forum.
Have a look at
http://fs-net.de/phpBB2/viewtopic.php?t=23 -
Microsoft released a driver for USB webcams recently.
Perhaps this is a starting point for you. -