Do I have a case against my University?

I was placed on Academic probation in the Spring of 2010 and decided to stop taking classes until I could focus on my education completely. I registered for 2 courses on 6/4/11 and was told all I needed to do was get better grades. No timeline was given. On 6/24/11 I quit my job as a probation officer to focus on school. I received an A & C for the summer semester and registered for 2 more courses. I received an A in the third course and then received a letter stating that I had been academically suspended and would only be allowed to continue studying if I switched to another degree program. After multiple emails and phone conversations I found that even if I would have received straight A''s I would still have been suspended and removed from the program. The university has admitted, in writing, that they did not give me the information I needed to make the appropriate decision but still will not allow me to stay in my desired program and will not give me money back for the 4 courses.