UPDATE (later the same day):
1.
MoDaCo frontpage
2. note that the above-recommended Jbed 3.1
is NOT compatible with WM5 (or with even older operating system versions), only WM6. If you're still on WM5, use the old, "Cloudyfa" 2.1 version instead; or look around at XDA-Devs, where, according to
THIS post, the 20080222 version of 3.1 is WM5-compatible.