oscarmarmar -
PCN 347 is under the SOM, PCN 348 is under the LiteKit - next section down.
The jumper settings look OK if you mean that one jumper is on 5 and one is on 6 for J2.
See the Quick Start Guide for JP2 settings-
http://www.logicpd.com/do..._iMX_LITEKIT_QSG.pdf
If you have a different CF card I'd try that. We have had the best success with Industrial cards on the early kits.
Thanks
Richard