SDK stopped working

[Jimmeh]

I can't run the SDK, out of the blue it just comes up with the message :

"MountFilesystem( 206 ) failed: SteamMountFilesystem(432,206,0x3e9fbfc=,0x3e9fd0c) failed with error 116 : Cache needs repair"

It worked fine yesterday, I tried deleting the GCF and the SDK folder and re downloading but it's still buggered.

If anyone knows a fix it'll be much appreciated

 

[niugiovanni]

Visit the link below and repair the closest game number to 206.

http://steampowered.custhelp.com/cg...dHlwZT1zZWFyY2hfbmwmcF9wcm9kX2x2bDE9JnBfY2F0X

 

[Jimmeh]

Nevermind, I ran HL2 again and for some reason it validated it again, and now it runs fine.

Thanks for the help anyways