i have SB 1.6.2.46 and downloaded new defs today to my Win7 computer and got the following (with a RED X next to it:

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--- Report generated: 2013-06-05 11:35 ---
Error during check!: Win32.Autorun.cfto [1 - $95CE1D85] (TRegExpr(comp): *+ Operand Could Be Empty (pos 1)) (Status)
Congratulations!: No immediate threats were found. (Status)
--- Spybot - Search & Destroy version: 1.6.2 (build: 20090126) ---

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What does this "Error during check!: Win32.Autorun.cfto [1 - $95CE1D85] (TRegExpr(comp): *+ Operand Could Be Empty (pos 1)) (Status)" mean and will it go away?