Peoblem with rnr 4.2

[Armi]

I just installed rnr 4.2 after giving up Acronis True Image.

When I press the thinkvantage blue button at computer (Z61m) boot, the rnr panel appears, but with the following message : "the file or directory \MiniNT\setupapi.log is corrupt and unreadable. Please run the chkdsk utility".

Using bparekh recommandation (thanks to him), I ran chkdsk at boot. The same message still appears. Then, I deleted the four setupapi.log
in the fout MiniNT directory, but no change in the message.

Any ideas ?