The EAD allows you to work in the US, but does not give you legal status on the US. If you are currently in legal status in the US, you can file the I-485 application to adjust to Conditional Permanent Residency. Our law firm would be happy to assist you with this process, as it is best done with the guidance and assistance of a qualified EB5 attorney.
Once the I-526 petition is approved, and you continue to maintain legal status as your OPT/ EAD doesn't expire until mid-August 2013 , you can file the I-485 Application during this legal status.