Use the newest beta of AOCLBF. to use a different kernel just copy and overwrite the files in the phak folder with the kernel of your choice. use 2.6 if your using 7xxx card 2.5 if using 6/5xxx...Gui miner is more stable but has less features in my opinion. I think you can solomine the same way u do in phoenix just put in the local address instead of the pool address. but umm anywhoo...
DUDE. it just dawned on me how to fix (temp.) the error. Is it possible to have AOCLBF exit and restart itself every 12 24 36 or 48 hrs like an extra setting that you could choose?  I know this program is prolly dude for an overhaul since phoenix 2 is out but still. I thik that would put an end to this problem so we can move on to other stuff