cab Installer broken

[areve]

I've been happily installing and uninstalling programs on my x50v witnh WM5 then I find a cab installer that doesn't work... I then try others and none of them work!
Whatever cab I install I get the message 'Installation of xxx.cab was unsuccessful.'
I have gone to add and remove programs and found that it just looks blank.
I've also looked in the registry at HKLM\Security\AppInstall and i can see the programs I have installed there. Does anyone know what else I could do instead of doing a hard reset?

[ctschap]

I have the same problem. I just did a hard reset last night so I could start fresh. I installed about 5 or six things and now it won't let me do any more. My remove programs list is also empty.

I've been happily installing and uninstalling programs on my x50v witnh WM5 then I find a cab installer that doesn't work... I then try others and none of them work!
Whatever cab I install I get the message 'Installation of xxx.cab was unsuccessful.'
I have gone to add and remove programs and found that it just looks blank.
I've also looked in the registry at HKLM\Security\AppInstall and i can see the programs I have installed there. Does anyone know what else I could do instead of doing a hard reset?

is that with the new ROM for the wm5 upgrade? I was feelin happy for all you x50(v) guys but i guess having it work right was too good to be true.