Certificate Error

I have been working through the Open SAP Introduction to SAP HANA Cloud Platform. Unitl today it was all going well and I was able to deploy my applications on the trial cloud.Today I logged onto Eclipse and tried to create a new server. There were two problems at this point:

1. I was not able to specify the runtime as my neo javaee6 but found default as the only option
2. When I attempted to save the server I got an error "SSL error when connecting to https://hanatrial.ondemand.com; server certificate might be invalid or untrusted"

The only change to my system since earlier when it worked is I have installed Firefox and SAML Trace.

I've also noticed previously servers I built have lost there java run times.

Any advice would be most appreciated.

Thanks

Cliff