New install on ADSelfService wont open.

New install on ADSelfService wont open.

Hi,
 
I have just installed ADSelfService 4.5 on a w2008R2 x64 server, but when I try to launch the program it loads halfway then just bombs out.
 
Any ideas as to why this could be happening,
 
 

                  New to ADSelfService Plus?