I had the same problem and the post by Iswcky
titled "Scan schedule not displaying Sca." solved the
problem.
He wrote:
On several computer the scan schedule does not show up
under the Scan Scheduler display (although it does who up
on the initial screen under Scan Schedule Details. If you
manually set the scan schedule and update it, then go
somewhere else and come back to the Scan Scheduler it is
blank. Under "Current scheduled spyware scans run at:"
there is "lblSchedDisplay".
Turns out the fix also is the same for the missing eral-
time protection agents.
1) Open up a command prompt (start -> run -> cmd)
In otherwords, type "cmd" without the quotes in the run
box after clicking run in your startup menu...
2) Type in the following or cut& paste "regsvr32
msvbvm60.dll"
(without the quotes).
3) Close and re-open Windows AntiSpyware