Upgrade plugin directs me to google when i activate it?

These two plugins won't activate, also there were duplicates of these two which did activate? Does anyone know why this would happen? Here are the two plugins...

Upgrades (Payment Callback: WorldPay)
Network Activate | Edit | Delete

Version 1.4.5 | By Andrew Billits (Incsub)
Select Upgrades (Payment Callback: {PayPal)
Upgrades (Payment Callback: {PayPal)
Network Activate | Edit | Delete

Version 1.4.5 | By Andrew Billits (Incsub)