Problem with Attachment.php

drdrift

I am using Xunlei and for some reason I couldn't get the pop up to download anymore. I can only download "attachment.php" and that's it!5.39.217.76: x' |. H) d  Y9 W! e. X( ~
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I believe I've done something to ".php" default program.
; @' \. @1 Z! ^  U$ atvb now,tvbnow,bttvb5.39.217.76! z: {! Q7 E4 G+ M
Anyone please help. Thanks

drdrift

Anyone?