Hey, I got this weird crash when placing the solar panel. I don't know if anybody knows a fix to this problem.
I did install a lot of mods and this usually goes just fine and everything else works, but this is the first time that CompactSolars has crashed on me 
This is what happens right after i place the Solarpanel:
Display Spoiler
2012-10-14 15:36:59 [INFO] [STDOUT] Unloading Player: Zenkaipu
2012-10-14 15:36:59 [INFO] [ForgeModLoader] Unloading dimension 0
2012-10-14 15:36:59 [INFO] [ForgeModLoader] Unloading dimension -1
2012-10-14 15:36:59 [INFO] [ForgeModLoader] Unloading dimension 1
2012-10-14 15:37:00 [INFO] [STDERR] java.lang.RuntimeException: java.lang.ClassNotFoundException: ic2.platform.NetworkManager
2012-10-14 15:37:00 [INFO] [STDERR] at ic2.api.NetworkHelper.requestInitialData(NetworkHelper.java:155)
2012-10-14 15:37:00 [INFO] [STDERR] at cpw.mods.compactsolars.TileEntityCompactSolar.g(TileEntityCompactSolar.java:68)
2012-10-14 15:37:00 [INFO] [STDERR] at up.h(World.java:1954)
2012-10-14 15:37:00 [INFO] [STDERR] at net.minecraft.client.Minecraft.l(Minecraft.java:1784)
2012-10-14 15:37:00 [INFO] [STDERR] at net.minecraft.client.Minecraft.J(Minecraft.java:845)
2012-10-14 15:37:00 [INFO] [STDERR] at net.minecraft.client.Minecraft.run(Minecraft.java:775)
2012-10-14 15:37:00 [INFO] [STDERR] at java.lang.Thread.run(Unknown Source)
2012-10-14 15:37:00 [INFO] [STDERR] Caused by: java.lang.ClassNotFoundException: ic2.platform.NetworkManager
2012-10-14 15:37:00 [INFO] [STDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:125)
2012-10-14 15:37:00 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2012-10-14 15:37:00 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2012-10-14 15:37:00 [INFO] [STDERR] at java.lang.Class.forName0(Native Method)
2012-10-14 15:37:00 [INFO] [STDERR] at java.lang.Class.forName(Unknown Source)
2012-10-14 15:37:00 [INFO] [STDERR] at ic2.api.NetworkHelper.requestInitialData(NetworkHelper.java:151)
2012-10-14 15:37:00 [INFO] [STDERR] ... 6 more
2012-10-14 15:37:00 [INFO] [STDERR] Caused by: java.lang.NullPointerException