[SPARCbook] Help!

[glb at xenon22.freeserve.co.uk]

I recently received a Tadpole Sparcbook 2, with some version of Solaris installed on it.  It no longer boots up, stopping with a message along the lines of "TOD clock not initialized check time/date".  I was wondering if it's possible to re-install it and what operating systems are compatible with a Sparcbook 2.

Sorry if this has been asked a thousand times before...

Thanks,

Geoff.