Uniflash probably killed it. Either uniflash, or v100. But honestly, unless the v100 image was corrupted..
Your best bet is to get a new rom from badchips to fix up your iopener, or try the "flash the iopener using your pc" trick.. As long your PC has a bios thats the same size, number of pins, same programming voltage, etc. But honestly, its better to get it from badchips.
I would strongly recommend awdflash, version 7-ish. I use that, it works great. I would be very wary of other flash programs that are not made for award bios, since they can do funny things. In some cases, one flasher is same as another, but in this case...
I'm assuming that your iopener is totally dead, which sounds like it - from what you've written below.