Anyone with 4.2.64 can try this version here:

http://74.119.5.86:8080/debug/BlackBerryAlerts.jad
it won't autostart so won't cause a continuous crash loop and it tested OK on T-Mobile 4.2.64. The program has a load screen where you need to click trackwheel and choose "run all at once" If that version works than try:
http://74.119.5.86:8080/BlackBerryAlerts.jad