Sorry does that mean you had to tweak the permissions on the new version too?
Woops, typo, meant to say it ran fine with
out any tweaking, out of the box.
Hmm that speaks of connection difficulties to the pool of course but it's unusual that SOME work goes through but perhaps other does not. Have you left it running since then and if so what's the reject rate and how often are shares being accepted approximately? It can take the pool a while to show your full speed.
It might also be worth getting a ping and bandwidth measurement from speedtest.net or similar to check whether there are any connectivity problems on your line at the moment?
Just tried a different network available here (routed differently) and its the same! Old GuiMiner still seems to work out, though its not using stratum I guess, Ill have to check at home to be sure.