I currently have Windows 7 and Ubuntu 10.10 (via Wubi) installed on my Inspiron Duo, and I would like to install Android x86 on it as well. I have been following this guide to install Android x86, but the installation guide makes it seem that the Android installer will replace the Win7 bootloader with GRUB. Is there any way to add Android to the Win7 bootloader so that I boot Windows by default and Ubuntu and Android by choice?

I would rather not use Android's GRUB loader because replacing bootloaders can be potentially hazardous and leave my computer unbootable, especially if I decide to remove Android.

How would I go about this?

Many thanks,