Like so many other's I'm stuck with a Error #906-- Invalid Descriptor.

This is an A600 that I'm trying to download to. I've added the additional attributes that Sprint seems to want. I've checked the file size. At this point I'm stuck. Any ideas?

---
mSports-Subscriber: TESTTESTTEST
MIDlet-Jar-Size: 97129
MIDlet-1: SI.com ScoreCast, , us.msports.baseball.BBGameMidlet
MIDlet-Jar-URL: MLB04SPRPCS.jar
MicroEdition-Configuration: CLDC-1.0
MIDlet-Version: 2.0
MIDlet-Name: SI.com ScoreCast
MIDlet-Vendor: mSports, Inc.
MicroEdition-Profile: MIDP-1.0
sprintpcs.extensions: SPRINTPCS-1.0
Content-Folder: Applications
MIDlet-Description: Watch MLB action on your phone