[SOLVED] Steam doesn't work under KUbuntu 13.04x64

[Reye]

Steam just doesn't work. It show Fatal error window and that's all. If you want more information, ask and I'll write it here.

ERROR:

Fatal Error: Steam failed to load: *SteamStartEngine(0xff902b00) failed with error 1: CMultiFieldBlob(pSerialized): Bad field - Extends past end of blob

And this is writen in console when I try to start it from there:

Running Steam on ubuntu 13.04 64-bit
STEAM_RUNTIME is enabled automatically
Installing breakpad exception handler for appid(steam)/version(1366403468_client)
Installing breakpad exception handler for appid(steam)/version(1366403468_client)
unlinked 0 orphaned pipes
removing stale semaphore last operated on by process 2834 with name 0emSteamEngineInstance
removing stale semaphore last operated on by process 2834 with name 0eSteamEngineLock
CAsyncIOManager: 0 threads terminating.  0 reads, 0 writes, 0 deferrals.
CAsyncIOManager: 59 single object sleeps, 0 multi object sleeps
CAsyncIOManager: 0 single object alertable sleeps, 1 multi object alertable sleeps
[2013-04-27 12:43:39] Startup - updater built Apr 19 2013 12:00:04
[2013-04-27 12:43:39] Verifying installation...
[2013-04-27 12:43:39] Verification complete
[2013-04-27 12:43:42] Shutdown

[Reye]

I found a way how to fix it. Just write into console:

~$ rm -r .local/share/Steam/ClientRegistry.blob

[Madrang]

Also crashing here in the beta. If i opt out, it works fine.
Removing "ClientRegistry.blob" and still doesn't start.

To opt out of the beta updates

 ~$ rm -r .local/share/Steam/package/beta 

Ubuntu 13.04 x64

Installing breakpad exception handler for appid(steam)/version(1366922897_client)
Installing breakpad exception handler for appid(steam)/version(1366922897_client)
unlinked 0 orphaned pipes
Gtk-Message: Failed to load module "overlay-scrollbar"
Installing breakpad exception handler for appid(steam)/version(1366922897_client)
[0428/153347:WARNING:proxy_service.cc(646)] PAC support disabled because there is no system implementation
/home/buildbot/buildslave_steam/steam_rel_client_ubuntu12_linux/build/src/steamUI/../common/steam/client_api.cpp (281) : Assertion Failed: ClientAPI_InitGlobalInstance: InternalAPI_Init_Internal failed.

Assert( Assertion Failed: ClientAPI_InitGlobalInstance: InternalAPI_Init_Internal failed.
 ):/home/buildbot/buildslave_steam/steam_rel_client_ubuntu12_linux/build/src/steamUI/../common/steam/client_api.cpp:281

Installing breakpad exception handler for appid(steam)/version(1366922897_client)
Uploading dump (out-of-process) [proxy '']
/tmp/dumps/assert_20130428153347_1.dmp
/home/buildbot/buildslave_steam/steam_rel_client_ubuntu12_linux/build/src/steamUI/SteamStartup.cpp (628) : Assertion Failed: ! "There was a problem with your Steam installation.\n" "Please reinstall steam.\n"
unlinked 2 orphaned pipes
CAsyncIOManager: 0 threads terminating.  0 reads, 0 writes, 0 deferrals.
CAsyncIOManager: 70 single object sleeps, 0 multi object sleeps
CAsyncIOManager: 0 single object alertable sleeps, 1 multi object alertable sleeps
[2013-04-28 15:33:42] Startup - updater built Apr 25 2013 13:19:25
[2013-04-28 15:33:42] Opted in to client beta 'publicbeta' via beta file
[2013-04-28 15:33:43] Verifying installation...
[2013-04-28 15:33:45] Verification complete
Shutting down. . .
[2013-04-28 15:33:48] Shutdown
Finished uploading minidump (out-of-process): success = yes
response: CrashID=bp-72630a1c-32aa-4b31-978a-970f12130428