I'm trying to install AOL 9.0 VR on a Dell laptop PC. I have already done so on a virtually identical Dell laptop without any problems but when I try to install the AOL 9.0 VR software I get a "there is insufficient hard disk space to install this application. Free up some disk space and retry the installation" Windows Vista message. This computer is brand new and has about 185 GB free disk space, so there is clearly enough space to install AOL 9.0 VR. I have installed other applications, such as Norton Internat Security on the same machine without any problem. I have tried installing the AOL software from an installation disk and from several downloads, including the version that installed successfully on my other Dell laptop. I have also tried to install the software in safe mode and got the same error. Does anyone know of a way around this please?