This patch package could not be opened" error.

I am trying here to upgrade the office package through web but somehow when the upgrade setup started it crashed with a error. The error was related to some office installation. I am having a cd of old office setup with me which I think is not going to help much here. Will it help much or I should stick with the normal one. I hope there will be some way to get a decent upgrades.

Try to get a proper download file for the same. Do not go for the upgrade. Upgrades are not really helpful. There are maximum chances of having bugs after upgrade but if you perform a clean installation then this bugs can be resolved. You can get a trail version of Office setup from web and you can simply use your license key to activate the product.