Step 1 : choose "Classic" on the top.

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Step 2 : press "Upload"  on the top.

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Step 3 : copy and paste the xml here and press Verify items.

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Step 4 : Drag to the bottom and press "Upload File"

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Step 5 : press "View your upload Wanted list".

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Step 6 : Your upload items are in "Default Wanted List" now. 
Step 7 : Press "New" on the top and change to new Bricklink upload system.

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Step 8 : Press "Wanted List" on the top.

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Step 9 :Now your items are all in "Default Wanted list", Press Default Wanted list.

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Step 10 :  Select how many items you want to matched in a store.

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Step 11 : In this case, I select 8 items here for example, The result appear 6 items matched. Those stores are show's on the right side.

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