[phantom92]

i had the same problem.... here is couple things that might help out.

1. yes, do hard reset . (after i flash i HR 5! times. just to be sure no files from previous ROM werent left in phone)

2. if ur using Microsoft My Phone to back up.. for some reason it backs up everything to ur phone and u loose memory.

3.use a RegEdit program and go to user/ software/ and any program folder that u see that u have uninstalled from ur phone, if its still there, delete it... it takes up memory.

4. use HD tweak app, and go to the part where it says "this will speed up performance (or something like that) but at a cost of memory.

5. use clean RAM app. update to latest. go to exeptions list and add manila.exe then press ok, then select full clean (the last option to clean the fullest)

6. uninstall what u dont use.

thats all i can thiunk of now.. see if it heplt u out.