In the Windows 7 computer I just have Photoshop CC 2014 no Photoshop CC.
I tried this below and it did not install the two extension even though the Extension Manager CC said they were installed.
<files>
<!-- The HTML panel, for 15.0 onwards -->
<file source="SEZI/com.smilepix.sezi.zxp"
destination="$adobecommon/CEPServiceManager4/extensions" platform="mac"
file-type="CSXS"
products="Photoshop,Photoshop32,Photoshop64"
minVersion="14.0" maxVersion="15.0" />
<file source="SEZI/com.smilepix.sezi.zxp"
destination="$applicationsupport\Common Files\Adobe\CEP\extensions" platform="win"
file-type="CSXS"
products="Photoshop,Photoshop32,Photoshop64"
minVersion="14.0" maxVersion="15.0" />
<file source="LSS/com.smilepix.lss.zxp"
destination="$adobecommon/CEPServiceManager4/extensions" platform="mac"
file-type="CSXS"
products="Photoshop,Photoshop32,Photoshop64"
minVersion="14.0" maxVersion="15.0" />
<file source="SEZI/com.smilepix.lss.zxp"
destination="$applicationsupport\Common Files\Adobe\CEP\extensions" platform="win"
file-type="CSXS"
products="Photoshop,Photoshop32,Photoshop64"
minVersion="14.0" maxVersion="15.0" />
<!-- the entire DOCS/ folder content -->
<file source="DOCS/"
destination="$userhomefolder/Desktop/SEZI_EXTRAS/"
file-type="ordinary"
products="Photoshop,Photoshop32,Photoshop64" />
<!-- Extension Manager icon -->
<file source="icon.png" destination="$ExtensionSpecificEMStore" />
</files>
The SEZI_EXTRAS folder was installed to the desktop.
Any ideas - Sam