i recently had a u3 sandisk drive start giving me al kinds of problems. i backedup what i could then low level formated it hen formated it using NTFS. i think it should be safe to use now however i'm not sure. i got a new pny now that i use now. i'd just like to use this when i work on my colection of 7 computers. is there3 any problem using ntfs instead of fat 16 other than win 98ish won't access it? should i be able to somwhat trust this drive again?