[TYPO3] Extension tcdirectmail, file mailer.php doesnt work on windows server

[Roman]

Hi!
I am trying to use the tcdirectmail extension. I have used it on a unix 
server without problems, but now I have installed it with the same 
configuration on a Windows server, and now mailer.php doesnt work.

When it is called, either from command line, or web browser, or as a 
cron job, it exits with message "TYPO3 Fatal Error: Extension key 
"table" was NOT loaded! (t3lib_extMgm::extPath)". (allthou i dont think 
it depends on this specific extension "table" rather on an error which 
is explained hereunder.

I have tried to look into it, and it seems that the problem is in the 
typo3conf extension cache file.
First, I dont know why, but TYPO3 builds 2 different sets of cache 
files, one for the mailer.php, and another one for the rest of the BE 
scripts.

And the one that mailer.php uses, contains an error in definition of the 
variable $TYPO3_LOADED_EXT. (This variable is defined in the beginning 
of the cache file). I don't know exactly what the error is, but if I try 
to check the value of the $TYPO3_LOADED_EXT directly after its 
definition, it shows that the variable is not defined. (I guess that 
this is why it cant find extension key "table" and fails to load).

I have found a temporary solution: simply copying the definition of 
$TYPO3_LOADED_EXT from another cache file, the one that is used by 
authentic BE scripts, and inserting it into the cache file that is used 
by mailer.php. That works fine, (well a couple of warnings appear, but 
thats noting).

But obviously this solution is bad because I must go into the cache 
files and change them each time the cache is cleared (which can happen 
quite often).

I hope I have been clear enough, did someone have similar problems? How 
should I fix it?