I'm new to racket stringing - this is just my second string job - and I'm having trouble threading the string from the last cross back through a grommet so that I can tie it off. The racket, a Wilson US Open, was (the 6.1 of wal-mart) was previously done with 1 string, I'm using the 2 string method. 16x19 string pattern. I gone so far as to unstring the last few rows of crosses and so I could ream out/widen a cross grommet. For this I used an awl, then a nail set. I may just be stuck, but if anyone's got some thoughts, tips or tricks, I sure could use them.