createCSTrustedClient just stopped working

Bowker

createCSTrustedClient(username, application);

I only spent 4 hours chasing my tail looking at the wrong error message. It was:

com.interwoven.cssdk.common.CSException: unable to get temp file name(Failure in operation)

there was also some indication in the cssdk.log file:
In 324.686 CSPNOHelper::HandleScifaceError (2224)
Out 324.686 0.000 CSPNOHelper::HandleScifaceError (2224)
:
(and the last thing in the log was...)
In 0.813 ..CSUserServer_getFilePathAndEncodedPath
Out 4.188 3.375 ..CSUserServer_getFilePathAndEncodedPath

Cause - the TEMP directory (look at the environment variables, both the user and system versions) was full of temp files. CSSDK creates iw##### files and when iw2 -> iw32767 was used ... kapow! Deleted the 32767 files and all is good.

Bowker

We have a job that cleaned up the files in the system temp file. However, what we didn't know is that these temp files are also created in the "trusted client"'s temp folder under "documents and settings//local settings/temp. When things stopped working tonight, I searched around and found almose 250,000 of these temp files in that folder.
After deleting them (Glad it was a fast server/disk farm) everything works again.