The same thing happens to me.
uname -a Linux Slaptop 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:50 UTC 2011 i686 athlon i386 GNU/Linux
MonoDevelop 2.4
The same thing happens to me.
uname -a
Linux Slaptop 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:50 UTC 2011 i686 athlon i386 GNU/Linux
MonoDevelop 2.4