Vulcanize gives an excellent description of the process for a Proscan (still Curtis) PLT7035 in post 3 here...
The only thing about his description I found confusing is where he says to load the appropriate drivers. Trying to answer my own question, I found that when you unzip the firmware update for the LT7033...
You will find another zipped file in the 1st unzipped folder. This is labeled...
When you unzip this file & open the resulting folder you will find a folder labeled RockusbDriver.
I believe this is the correct drivers to point to at this stage, not the ADB driver listed above. The one above is the one to use when it's time to root it.
You are swimming in uncharted waters for me so I can only hope this helps. Let us all know about your results, because if this is successful, I need to correct some other bogus advice I gave elsewhere. LOL
What, whose, version of CM10 did you try to load? So the rest of us can avoid it like the plague.