corrupt XML download

[Tradjick]

I?m having a problem and hope that someone can help me out.

Exporting a style makes no problem. But when importing the same style I?m always getting error: "XML Error: not well-formed (invalid token) at Line 2521".

Lines producing the error look like this...

K? ??w?       sers ?)?{??
K? ??w? ?      ild ?)?{??
K? ??w?       for ?)?{??
K? ??w? \
     s:29 ?)?{??
K? ??w? ?      :"co ?)?{??
K? ??w? h      6:"c ?)?{??

or like this:

fvbindex_pm_popup_scripttemplateEldorado 1079554862vBindex 3.0.0

Installed Hacks: vBIndexfrom NTLDR, local_links from AndrewD, and vbindex-links_directory-tie-in from Natch.

Here what I tried: rebooting, reinstalling the hacks, repair/optimize tables. I?m running on localhost. Please help me someone!