Geocortex Essentials 4.3 startup issues

Hi there,

I'm having problems with Geocortex Essentials 4.3 on my development machine running server 2012 R2 inside virtual box. I'm unable to start essentials manager or connect to any of the rest services. This happens almost everytime I start the virtual machine but sometimes if I leave it for several minutes Geocortex Manager will start ok. I assume there's some kind of port conflict going on but I'm not sure how to debug this.

I had a similar issue when first installing described in this post (sorry accidentally used 4.2 in the subject name instead of 4.3):

http://support.geocortex.com/SupportForums/Thread.aspx?pageid=0&mid=2&ItemID=2&thread=58288

Any help would be much appreciated.

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Thanks