Just some info hopefully someone will benefit from my experiences. I have been running GPA13 since it came out with no problems and fast using Pete's 1.1 LV kernel. Of course being the guy who cant leave well enough alone, I decided I needed to see if I can get more performance out of it. I decided I needed to run repair permissions in ROM manager and do the local.prop hack. For some reason or another my phone did not like that, but only after about a day of using it. it started randomly rebooting and even get into a boot loop. I had a backup in ROM manager that I could have used, but instead I went into recovery, formatted (wiped) cache, then reflashed GPA13 and the kernel and now all is well.