Problem solved. Copy with DCC config and bin file r8712 from NN2(att zip file) to OpenPli3 and del 8192 file.It's located:
/lib/modules/2.6.18-7.4-dm800se/kernel/drivers/net/wireless/8192cu.ko
/lib/firmware/rtlwifi/rtl8192cufw.bin
Alternate solve:
Yes it is, but its not "installed" by default, if you try with included Dream Multimedia Original Wifi stick
How to:
Connect with Telnet, run these commands to install it manually:
opkg update (hit enter)
opkg remove rtl8192cu(hit enter)
install kernel-module-rtl8192cu (hit enter)
Restart your dreambox.....
Now it will find Wifi hotspots
Regards