WampServer

I just installed SnagIt, and now I can't log in to phpMyAdmin. It gives me this error:

Cannot start session without errors, please check errors given in your PHP and/or webserver log file and configure your PHP installation properly.

Help! How do I fix this?

These are the last entries in Apache_error.log:

[Thu Aug 18 15:23:47 2011] [warn] pid file C:/wamp/bin/apache/Apache2.2.17/logs/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Thu Aug 18 15:23:47 2011] [notice] Apache/2.2.17 (Win32) PHP/5.3.5 configured -- resuming normal operations
[Thu Aug 18 15:23:47 2011] [notice] Server built: Oct 18 2010 01:58:12
[Thu Aug 18 15:23:47 2011] [notice] Parent: Created child process 4048
[Thu Aug 18 15:23:47 2011] [notice] Child 4048: Child process is running
[Thu Aug 18 15:23:47 2011] [notice] Child 4048: Acquired the start mutex.
[Thu Aug 18 15:23:47 2011] [notice] Child 4048: Starting 64 worker threads.
[Thu Aug 18 15:23:47 2011] [notice] Child 4048: Starting thread to listen on port 80.

Thank you!

I kept trying the login, and it finally worked!