i decided to do a clean install of windows 7 to get rid of a problem but then I used system restore and the problem was resolved i didnt interuppted the installtion just opende up the steup wizard and closed it.Partition disk shows that there is 61 mb space avalaible but when i open it i cant see nothing.Does this drive affect my system ?How can i remove it ? i tried the disk management but it says i cant delete it.plz help