tekkit lite won't start

[kylekrolis]

Launcher Version: 285

Operating System: windows 7 home premium 64-bit

Java Version: 7.0.250

Antivirus Program: windows security essentials, SUPERAntispyware

Description of Problem:

when i launch tekkit in the launcher it extracts files from a recent update, but then gets stuck at modular powersuits and then the launcher turns normal again

Error Messages:

Error Log:

2013/10/17 16:24:12 [iNFO] Maximum usable memory detected: 3999 mb

2013/10/17 16:31:35 [iNFO] Valid:

2013/10/17 16:31:37 [WARNING] File version.json not found in C:\Users\User\AppData\Roaming\.techniclauncher\tekkitlite\bin\modpack.jar

2013/10/17 16:31:37 [iNFO] CompleteVersion{id='1.4.7', time=Tue Aug 06 08:00:00 ART 2013, releaseTime=Thu Dec 27 19:00:00 ART 2012, type=RELEASE, minecraftArguments='${auth_player_name} ${auth_session} --gameDir ${game_directory} --assetsDir ${game_assets}', libraries=[net.technicpack.launchercore.minecraft.Library@3e7d5a1b, net.technicpack.launchercore.minecraft.Library@17a6c2aa, net.technicpack.launchercore.minecraft.Library@45363307, net.technicpack.launchercore.minecraft.Library@69503410, net.technicpack.launchercore.minecraft.Library@108a3c74, net.technicpack.launchercore.minecraft.Library@6386ec27, net.technicpack.launchercore.minecraft.Library@2efa277d, net.technicpack.launchercore.minecraft.Library@293697a3, net.technicpack.launchercore.minecraft.Library@3f1d6378, net.technicpack.launchercore.minecraft.Library@226d7ba7, net.technicpack.launchercore.minecraft.Library@41d12299, net.technicpack.launchercore.minecraft.Library@9368c91, net.technicpack.launchercore.minecraft.Library@5c468850], mainClass='net.minecraft.launchwrapper.Launch', minimumLauncherVersion=4, incompatibilityReason='null', rules=null}

2013/10/17 16:31:43 [sEVERE] java.io.FileNotFoundException: C:\Users\User\AppData\Roaming\.techniclauncher\tekkitlite\bin\natives\OpenAL64.dll (The process cannot access the file because it is being used by another process)

2013/10/17 16:31:43 [sEVERE] at java.io.FileOutputStream.open(Native Method)

2013/10/17 16:31:43 [sEVERE] at java.io.FileOutputStream.<init>(Unknown Source)

2013/10/17 16:31:43 [sEVERE] at java.io.FileOutputStream.<init>(Unknown Source)

2013/10/17 16:31:43 [sEVERE] at net.technicpack.launchercore.util.ZipUtils.unzipEntry(ZipUtils.java:101)

2013/10/17 16:31:43 [sEVERE] at net.technicpack.launchercore.util.ZipUtils.unzipFile(ZipUtils.java:150)

2013/10/17 16:31:43 [sEVERE] at net.technicpack.launchercore.install.ModpackInstaller.installLibrary(ModpackInstaller.java:194)

2013/10/17 16:31:43 [sEVERE] at net.technicpack.launchercore.install.ModpackInstaller.installCompleteVersion(ModpackInstaller.java:170)

2013/10/17 16:31:43 [sEVERE] at net.technicpack.launchercore.install.ModpackInstaller.installMinecraft(ModpackInstaller.java:136)

2013/10/17 16:31:43 [sEVERE] at net.technicpack.launchercore.install.ModpackInstaller.installPack(ModpackInstaller.java:88)

2013/10/17 16:31:43 [sEVERE] at org.spoutcraft.launcher.InstallThread.run(InstallThread.java:50)

2013/10/17 16:33:40 [iNFO] Maximum usable memory detected: 3999 mb