I have a store bought PC game called RHIANNON: Curse of the Four Branches. It will absolutely NOT install on my eMachines Intel Pentium 4; Intel Graphics Media Accelerator950; huge hard drive and plenty of memory. I have disabled my security: Windows Live One Care. I have attempted to copy the install.exe file onto an external hard drive but it stops after copying 75-80%. I am so frustrated! I cannot return this $30 game because it is opened software. Does anyone have ANY other suggestions as to what I can try???? I will try anything. Many thanks!