Receiving Text Message(s) Problem

[EmeraldX]

Hey guys, I'm having some problems with receiving messages on my HTC Touch Pro2. My provider is Sprint (i don't know if that makes a difference).

When my friend sends me messages from her HTC phone (i don't know the exact model) the messages get split up badly. The message could be 200 characters and i'll get 5 text messages for one small paragraph. It's like trying to figure out a puzzle while reading the texts because they get sent in a weird order. I know it's my phone because her phone is fine when i send long messages.

Also, I have the the green bubble saying i have one message waiting for me, but i know i don't.

Is there any way to fix any of this, since it is quite annoying?