Those days i have nothing to do on arua , so i decide to work again on my custom triggervfs.dll . It's like the official one but made from scratch by me and 5-6 times faster. You can take a look at the code (even it's messy right now :s) http://code.google.com/p/rosetriggervfs/
The fact is that i need the irose triggervfs.dll to compare many things with mine , but i have low connection and i'm not able to download the whole irose client. So if someone is cool enough to upload the dll on this forum i'll thanks him alot.