Switched to SSD - not TV thinks my hard drive is full?

[03bluecoupe]

I just switched from a 500GB 7200RPM platter to a 460GB SSD in my ThinkPad.  Everything is working fine but TV is issuing a warning saying my hard drive is 90%+ full.... NOT.

Drive   kbytes          used            avail    capacity  type    mount
 C:    453377972  209202536  244175436     8%    NTFS    Windows7_OS

I did try the "check now" function in the Computers&Contacts window but it just seems to go "out to lunch".

I'm not really concerned about it but thought it strange. Anyone else run into this?