System Information showing strange things???

Hi

I have recently installed virtualmin and everything works fine except everytime I refresh the system information page the amount of available local disc space goes down even though I have not added any files to the server.

Yet when I log into the parallels power panel for my server it shows what the disk space should be ie 700 mb used and not 23GB as virtualmin shows used.

Any ideas how I can rectyfy this problem

Solved, it seems to have corrected itself.