Vera Serial Interface

I had to power cycle my Vera 3 today to move the power plug and now I've lost the USB/Serial port connection AGAIN. Just about every time anything at all happens the serial port goes away and does not want to recover.
I've reloaded all the LUUP files, reloaded LUUP, power cycled, Rebooted, everything I can think of to no avail. When Vera restarts it says Select Serial Port. In Develop Apps the Serial:Port selection shows unavailable. I know the USB is working, the USB Logging appears to be working --- although that also went away in the original power cycle Does anyone have a fix or work around for this problem? I guess I'm going to have to get cracking on building the Ethernet Gateway, this is ridiculous.
Vera Serial Interface Cards. Max sensors in Vera scenes. The serial interface is not installed by default but can be ordered from any Power. Max vendor for about. Robotc Vex Keygen. VeraLite is the simplest, most affordable way to start making your smart home smart and creating powerful new possibilities for yourself and your family.
Hi, I triede it with version 1.2 and it worked fine, but a had to use the serial port in the vera for a RF device i changede it to ethernet version. Now i dont use the RF device anymore, in the meantime i was on version 1.3. So i decieded to upgrade to 1.4 and use the serial GW. None of my many Uno's Nano's and even a MEGA worked, the Vera couldnt see any USB, so i triede also with a powered HUB, different types of USB cables, still nothing. The i went back to the 1.3 version still nothing.