About 3:30am CDT all my miners when belly up except 1. The triggering event was something between me and btcguild's central server. The reason one remained up was it was connected to the east server. Anyway, here's best I could pen and paper copy from the ones that went down.... all the same major message.
Exception in thread "DiabloMiner LongPollAsync"
java.lang.OutOfMemoryError: Java heap space
what came after that varied a bit from nothing to
either
at java.util.Formatter.parse(Formatter.java:2480)
at java.util.Formatter.parse(Formatter.java:2414)
at java.util.Formatter.parse(Formatter.java:2367)
or it referred to Getwork Parser.
I suspect this was triggered by the long not able to connect to btcguild central but I suppose it could be coincidental.
Installed the version with the .jar file dated 7/2/11 yesterday around 8pm CDT
PS: btw, they were disconnected from central for about 8 hours because I decided to sleep in today :-(