Kaspersky blocks your network!
Remember to enter each others ip address in to the subnetworks as this will stop them from blocking each other.
Open up Kaspersky/
click on firewall/
click on settings/
click on Firewall (settings)/
you should see
Home----------Connected --------Local/ (do not change this to a trusted network unless you want to let other malicious computers to hack away at your systems)
Double click on Home/
then input the other computers ip addresses in [additional subnetworks]/
Click Ok/
Click Ok/
then apply.
There you go all tried and tested!

Remember to enter each others ip address in to the subnetworks as this will stop them from blocking each other.
Open up Kaspersky/
click on firewall/
click on settings/
click on Firewall (settings)/
you should see
Home----------Connected --------Local/ (do not change this to a trusted network unless you want to let other malicious computers to hack away at your systems)
Double click on Home/
then input the other computers ip addresses in [additional subnetworks]/
Click Ok/
Click Ok/
then apply.
There you go all tried and tested!

My Computer
System One
-
- Manufacturer/Model
- Custom Built
- CPU
- Intel Core 2 Quad Q6600 G0 St
- Motherboard
- Asus STRIKER EXTREME 680I SLI
- Memory
- Corsair 4GB Kit (4x1GB) DDR2 800MHz/PC2-6400 XMS2 Memory
- Graphics card(s)
- Point Of View 8800GT 512MB GDD
- Sound Card
- Soundmax 5.1
- Monitor(s) Displays
- Samsung 46"
- Screen Resolution
- 1080P
- Hard Drives
- 1x WD Raptor WD360ADFD 36GB SATA 10KRPM 16MB Cache 1x WD Raptor WD740DFD 74GB SATA 10KRPM 16MB Cache
- PSU
- Coolermaster 600W
- Case
- Coolermaster nVidia
- Cooling
- Arctic Cooling Extreme
- Mouse
- MS Wireless Laser mouse 8000
- Keyboard
- MS Wireless Entertainment Keyboard 7000
- Internet Speed
- 1.2mb & 10mb