Just grab cm11, and the correct gapps. Put them in your external sdcard
Boot to recovery and flash cm11, to be safe flash it 3 times.
Then flash gapps.
Then boot to the new ROM.

Sent from my GT-P1000 using XDA Free mobile app
"Use overcome method to restock your GT-P1000"
Overcome files are alive.
[ROM][2.3.6] Overcome Rom 4.1.0 new links