Design Studio hangs after opening a Template

Hello Everyone,

I am experiencing strange issue. After opening a Design Studio template I can not do anything after 1 or 2 minute.

OS windows 8.1

RAM 8GB

HDD SSD

Design Studio : 1.6, 1.6 SP2 & 1.6 SP3 I tried.

anyone else experiencing same issue or some Ideas to resolve this issue ?

I have already try to increase/decrease XmX, XmS and MaxParamSize parameters in .ini file.

I also tried different Java versions.

Any and all suggestions would be great help.

Thank you in advance.

Dixit.