CM 10.2 with Google Apps version 20130813 won't download from Play Store I have a Galaxy S3 I9300 from Telcel, Mexico running CyanogenMod 10.2.0, upgraded from 10.1.3 with the upgrade feature and using TWRP for this purpose. I am unable to download anything from the Play Store, the store loads but the apps won't download. I have flashed the gapps-20130813 package, cleared data and uninstalled updates from Play Store and Google Play Services, and it won't download yet. After googling around, I already cleared data on Google Play, Google Framework and Google Play Services, every single cache with Titanium Backup, cleaned up Dalvik cache, and removed and re-added my Google account. Still no luck.

I also noticed the download notification briefly appearing for a split second when I tap Download on Google Play.

Is there anything I can't do? I don't want to go through the hassle of backing everything up, deleting the entire data partition and restoring everything.
Sorry buddy. Factory reset does the trick... usually this is required when switching between ROM versions, and the Gapps XDA page mentions also that to flash a new Gapps you need to format the /system partition, data, and dalvik.