Rich's Tongfamily (Richtong.net add-on)

XtremeSystems Forums – SuperPI tweaks. Got some errors with it, but this might be because of old files. Here’s the tip on how to restart superpi correctly.
bq. When you get an error, the first time it’ll most of the time be “not exact in round” but if you run superpi a seccond time it will give you “not convergent in SQR”. Deleting all the files in the superpi folder except the .exe and .txt files will rid you of this error message. Of course, if you’re overclock is completely unstable you’ll just get the errors again
You can also verify that you have the correct results by going to “Radeonx”:http://superpi.radeonx.com/ and verifying the checksum