Caused by: org.openqa.selenium.remote.ErrorHandler$UnknownServerException: current is undefined
Build info: version: '2.5.1', revision: 'unknown', time: '2011-09-05 11:04:00'
System info: os.name: 'Linux', os.arch: 'i386', os.version: '2.6.32-31-generic', java.version: '1.6.0_20'
Driver info: driver.version: unknown
Build info: version: '2.5.0', revision: '13548', time: '2011-08-24 13:44:31'
System info: os.name: 'Windows XP', os.arch: 'x86', os.version: '5.1', java.version: '1.6.0_20'
Driver info: driver.version: unknown
	at <anonymous class>.<anonymous method>(file:///tmp/anonymous6650746457132742557webdriver-profile/extensions/fxdriver@googlecode.com/components/driver-component.js -> file:///tmp/anonymous6650746457132742557webdriver-profile/extensions/fxdriver@googlecode.com/components/wrappedElement.js:74)
	at <anonymous class>.<anonymous method>(file:///tmp/anonymous6650746457132742557webdriver-profile/extensions/fxdriver@googlecode.com/components/nsCommandProcessor.js:306)
	at <anonymous class>.<anonymous method>(file:///tmp/anonymous6650746457132742557webdriver-profile/extensions/fxdriver@googlecode.com/components/nsCommandProcessor.js:320)
	at <anonymous class>.<anonymous method>(file:///tmp/anonymous6650746457132742557webdriver-profile/extensions/fxdriver@googlecode.com/components/nsCommandProcessor.js:197)