Updates:
Status: Invalid
Comment #2 on issue 704 by janne.t.harkonen: Every alternate test suite
fails while running multiple test suites to gather for Selenium Automation
using Robot Framework
http://code.google.com/p/robotframework/issues/detail?id=704
This is probably not the fault of Robot Framework itself at all. If there's
a defect here, it belongs to the SeleniumLibrary's issue tracker at
http://code.google.com/p/robotframework-seleniumlibrary/issues/list
However, I suggest that you post your question first to the
https://groups.google.com/group/robotframework-users mailing list, and we
can continue the discussion there and try to find out the root cause for
your problems.