We have been asked to move a fully working joomla3.3 site with Jom Social3.2.1.3 from a dev site on hostgator unix to a new server. The frontend works well but we have whitescreens in admin area. No errors show up with server logs and error reporting turned to maximum. We mad ea clean set of code and started adding items back in and when we added jomsocial in that is when we got the error. Uninstalled and reinstalled the code and the installer fails and white screens. What do I need to know about he IIS server to get this working properly? I think we are php5.6 which I am going to ask to be downgraded to 5.5 in case that is too advanced.

Just made a clean copy of joomla nd then added latest build of jomsocial and we whitescreen as well.
Details in the hidden box. :-)
Also downgraded php to 5.5.2

Currently running:
PHP 5.6.4
MySQL 5.6.22
JDK 7u71
IIS 7.5
Windows Server 2008 R2
is PHP too high?
Tried another fresh install on this set of code and it breaks.
attemepting to install JS in a new joomla instance.

php curl was not on! Bam that did it.