Installing .cab files doesn't work anymore on my MDA COMPACT 4

[Munito]

Hello you guys.
I've got at problem with my mda compact 4 (htc touch diamond).
Today i wanted to delete my S2u2 to install a newer version of it. After deleting all files i tried to install the newest version, since then i am not able to open/install any .cab files on my pocket pc.
I think i am a little bit to stupid to fix it myself, please can somone help me?:confused:

[nir36]

try to see if it is a known problem with the new version of S2U2.. if it is.. maybe you should try to uninstall it. If not, I would recommend a hard reset since it is very hard to tell what could've caused this.