I can not upgrade from version 7.2.2.2. and next... I remove the antivirus (Eset smart) features and just only go down 150 kb and does not update ... This message apear when the antivirus run.
"can not write data to the transport connection, has forced the interrucion of an existing connection to the host"
That's right, same problem here. According to ESET (NOD32 v5.0.95) the update file for xmm 7.2.2.2 is infected with Win32/adware.Somoto.A and the download is cut off by the AV program at 150 Kb. Then a warning message appears that the file betterinstaller.exe should be deleted (cleaned).
Before v7.2.2.2 I never had problems upgrading xmm. OS is Windows 7 Ultimate UK 64-bits with all the latest updates.