PS2 with messiah installed , problems getting laser lens cleaner disc to load

[maxxxpain]

I can get ps2 games , cds and movies to load on my machine but loading the laser lens cleaner disc seems to be a problem.

If i try a load of times eventually it seems to load up but most times it sticks , i can hear the laser clicking.

Why do you think this is, should it not think its a normal cd track and just load in. Any other type of cd works fine.

Ive tried just putting the disc in , double tap reset, single reset , and inserting the disc and power off then restart , but the machine is confused with it .

Its a Dvd\Cd lens cleaner made by scotch.

Anyone have any ideas?

At least everything else seems to work ..LoL