Spybot found 'problem', what to do?

I ran Spybot and it came up with 7 cases of
"Desktop.ActiveDesktop" in red, indicating spyware.
each was a case of " User Settings:
HKEY_USERS\DEFAULT\Software\microsoft\' "
Kind: Registry Change, with a soma cube icon.

I am not sure if I should "fix" these.

While Spybot was running, everything I tried doing was v-e-r-y
slow,
and my curser was very jumpy and hard to control.

What's happening, and how to fix?

TIA

Sylvia M.