problems with TT5 and checkPOInt 5

I am running TT5 on an IPAQ 3715

I decided to give checkPOInt 5.0 a go but I am having no end of trouble.

After I have validated with POIplace and press the navigate button TT5 launches but then freezes with a black box at the top!

It keeps doing this and I keep having to hard reset to get rid of checkpoint and try again.

Is this a known problem? is there a fix? am i doing something stupid?

I'm going mental.

I'm running TT5 and Checkpoint 5 on a HP 2740.

Please make sure that you have installed the latest TT5 patch to 5.1 and are using the latest Check point version.

If you have not patch TT5 then checkpoint will not work.